Wellwork Chronological Regulatory Report

Transcription

1 Well Name: UNIVERSITY 09A #1003H Field: Lin (Wolfcamp) S/T/R: / / County, State: Location Desc: Operator: Enduring Resources, LLC Project Type: Completion District: Southern - ERPBU Project AFE: DV02251 AFE's Associated: / / / API: Supervisor: Phone: Production Cur/Exp Oil: 0 / 0 Gas: 0 / 0 Water: 0 / 0 Activity Date: 9/10/2014 Days on Compl: 2 TD (TVD): 0' Suck out cellars and rat holes; prep cellar covers. Remove wellhead flange and install manual master valves and flow crosses on University Land 09#1001H, 1002H and 1003H. 09#1001H to be treated first in conjunction with 09#1004H on adjacent pad. Run GE 5-1/2" 10k frac sleeve in wellhead; run in lock down screws and torque gland nuts to secure. Replace blind flange and torque to secure well in preparation for bond log run. Activity Date: 9/11/2014 Days on Compl: 3 TD (TVD): 0' Discussed overhead loads with crane, pinch points, and using good communication and hand signals between crane operator and personnel at wellhead. Rig up crane and flange up to wellhead. RIH as far into the curve as possible to a depth of 8562', approx. 73 degrees. Log out from where tool stopped at 8562'. Tied into short joint at 7439'.Top of cement at approximately 714'. Rig down and over to #1002. CBL completed. Activity Date: 9/12/2014 Days on Compl: 4 TD (TVD): 0' O-Tex on location with two pumps and crew. RU to frac tanks and 3"" tie-in on flow cross. Wait on roustabout crew to complete double-valving annular valves on 1003H before pressuring up and pumping. Break down shoes on 09#1001H and 09#1002H. Pressure test iron to 8500psi; good. Open wing valves and test flow cross against master valve to 8500psi; good. Open well and walk rate up to 5bpm. Fill void in casing and pressure up. Saw breakover at 5680psi and dropped off, indicating shoe breakdown. Slowly walk rate up, pressure immediately climbed - pumps pressured out at 11bpm (kicked out at 8200psi). Unable to stabilize pressure higher than 6.5bpm, pressure sitting at 7200psi. Flush 350bbls to clear wellbore. Shut down pumps; pressure bled off to 2950psi before stabilizing. Shut in well. RD O-Tex pumps and iron. Well shut in and secure. Prep for tractor run to set plug and fire first stage guns. Activity Date: 9/13/2014 Days on Compl: 5 TD (TVD): 0' Page 1 of 19

2 Discussed trapped pressure, making sure pressure is bled off before opening or closing valves. Also, discussed multiple third party contractors working in the same area at once, and making sure they are clear of one another's working area unless absolutely necessary and communicated. Rig up lubricator, rehead wireline, test wireline tractors, stab onto the well, pressure test lubricator, equalize to well, and run in hole with wireline tractor, ccl, 5 guns, and bridge plug. Tie into short joint at 7439', and trip in until unable to get any further into the curve, which was 8619'. Turn on tractor and trip in until tool stopped and stalled out at 12760'. Pulled up 25', turned tractor on and began moving again. Tool made it to 12936' and stalled out again. We were able to pull up 25', then start going down again. Tractored down to 13080', tractored stalled. This time, unable to pull up at 1500 #'s over line weight. Turned tractor back on to attempt to move tool down and immediately tool stalled out without moving. Attempted surging the well under tension 1500 #'s over to free wireline. Still unable to move tool. Discussed max safe pull with wireline engineer, and decided to pull up that that. Tool pulled free at 3200 #'s, which was 2200 #'s over line weight. Tool drug up hole with significant resistance for approximately 1500' before beginning to smoothly. It was decided to POOH and forgo attempting another tractor run due to hole conditions. POOH. Rig down wireline tractors and guns. Attempted to establish injection again by pumping fresh water with the mindset of pumping acid for formation breakdown to obtain necessary injection rate for pump down. Unable to inject at a rate of 5 bpm without pumps kicking out. Made 3 unsuccessful attempts, pumping a total of 81 bbls fresh water. Well shut in, lining up coil tubing. Activity Date: 9/14/2014 Days on Compl: 6 TD (TVD): 0' Well shut in. Activity Date: 9/15/2014 Days on Compl: 7 TD (TVD): 0' Page 2 of 19

3 Well shut in; waiting on coil unit. "MIRU CTS 2-3/8"" coil unit. Spot unit, pump and crane. Tie into frac tanks filled with fresh water, MU 5-1/8"" BOP. PU injector and MU lubricator. Run out CT, trim tail. Install grapple connector and pull test to 30klbf. BHA#1: 2-7/8"" - CT grapple connector - 0.7' 2-7/8"" - Dual flapper check valves ' 2-7/8"" - Hydraulic disconnect "" ball ' 2-7/8"" - SS Motor ' 2-7/8"" - Bit sub - 1.2' 4.5"" JZ Rock bit ' Total BHA Length ' Function test motor at 2.7bpm at surface. Motor tests fine. Pick up BHA into lubricator. Place injector on wellhead and fasten down. Zero depth at bottom of lubricator." Safety meeting regarding upcoming operations. Discuss safe areas, muster points and emergency response. Discuss operation steps with all crew members present. Pressure test CT to LP test of 1500psi. Check for leaks. Test holding. Increase test to 4200psi. Check for leaks. Bleed off to 2000psi. Open wellhead. IWHP=1700psi. RIH CT. Tag in frac sleeve while RIH. Roll over pump to pass sleeve. RIH to KOP with pump rolling over. Increase pump rate to 2.5bpm while maintaining bbl in/bbl out to 13158'. Tagged. Pick up, sit back down and mill through debris. Continue RIH. 2nd tag at 13581', soft tag and weight milling off. Pick up and retag 13582', mill ahead. Mill soft debris to 13613'. Milling slowed consideraably at 13613'. Pump 20bbl high vis gel sweep. Call TD at 13615'. Pick up CT 50' to 13565' and paint RED flag. POOH CT pumping at 2.5bpm, maintaining bbl in/bbl out. POOH to surface. Returns fluid indicated dark debris, then grey cement. Shutdown pump 150' from surface, close in backside. Tag surface. "Close master 32 turns. Bleed off CT. Release injector tie-downs, break bowen, lift injector, run out bha. Break out BHA to CT connector. BHA #2: 2-7/8"" CT connector - 0.7' 2-7/8"" Dual flapper checkvalves ' 2-7/8"" Hydrualic Disconnect ' 3.125"" Crossover "" 3.825"" Fury Ball Drop Dual Chamber Hydraulic Setting Tool - 9.9' 4.38"" OD Boss Hog Solid Plug - 1.2' Total BHA Length ' + 1.2' plug = 15.03' PU CT into lubricator. Install injector on wellhead, tie down. Make uppressure test to 4000psi. Bleed to 2000psi. Open wellhead 32 turns. IWHP=1600psi. RIH CT through wellhead. Tag at flow cross. Pick up, reattempt. Open well 0.5bpm. RIH through frac sleeve." RIH CT. Open well to 0.5bpm on backside while monitoring wellhead pressure. Top up CT to balance pressure by pumping small volumes every 1000'. Stop CT at 13565'. Verify RED paint flag on depth. "Line up reel to launch 5/8"" ball. Isolate and bleed at ball launcher. Drop ball. Pressure up to 3000psi and launch ball into reel and start pumping fresh water at 3bpm. Pump 65bbl of fresh water, slow rate to 1bpm. Continue pumping to 75bbl total (reel volume) and pressure increased. Pump to breakover at 3400psi where plug set. Pick up CT 30'. Begin pumping to pressure test casing." Activity Date: 9/16/2014 Days on Compl: 8 TD (TVD): 0' Bring up pressure to 8250 psi, hold for 10 mins, good test, bled off CSG to 1000 psi, POOH. surface, close in master valve (32 turns) bled off all surface lines to zero and break off lubricator, lay down plug setting tool. Make up perforation BHA, 5 guns with time delays all guns with 6SPF. RIH with CT to plug set depth of 13611' CTM, CT on 13606', establish rate with 1bbl/min, Close in backside and start to bring up the 3000 psi Gun 1 fired, pulled up to ' wait 4.5 mins Gun 2 fired, pulled up to ' waited 4.2 mins Gun 3 fired, pulled up to ' waited 4 mins Gun 4 fired, pulled up to 13546' waited 4.5 mins Gun 5 fired, waited another 6 mins, POOH. surface, closed in master valve(32 turns) bled off all surface lines to zero and break off lube and lay out perf BHA, varified all guns fired. Release Baker Perf hand, rig down Coil and move to , secure wellhead and wait on frac operation as next step for this well, SICP 1250 psi. Well secure and shut in; ready for frac. Activity Date: 9/17/2014 Days on Compl: 9 TD (TVD): 0' Well shut in. Toe prepped and ready for zipper operations Activity Date: 9/18/2014 Days on Compl: 10 TD (TVD): 0' Activity Date: 9/19/2014 Days on Compl: 11 TD (TVD): 0' Page 3 of 19

4 Activity Date: 9/20/2014 Days on Compl: 12 TD (TVD): 0' Activity Date: 9/21/2014 Days on Compl: 13 TD (TVD): 0' Activity Date: 9/22/2014 Days on Compl: 14 TD (TVD): 0' Activity Date: 9/23/2014 Days on Compl: 15 TD (TVD): 0' Activity Date: 9/24/2014 Days on Compl: 16 TD (TVD): 0' Activity Date: 9/25/2014 Days on Compl: 17 TD (TVD): 0' Activity Date: 9/26/2014 Days on Compl: 18 TD (TVD): 0' Remarks Well Shut In - UPP, CHS and Jaguar RU to well. Performing PM on all equipment. Housekeeping on location Discussed job design, zipper operations, red zone awareness, discussed importance of clear communication, Waiting on water transfer. Had issue with line and replacing fittings. Activity Date: 9/27/2014 Days on Compl: 19 TD (TVD): 0' Remarks Unable to breakdown formation during PAD stage - While soaking 2nd slug of acid a leak on the flowcross was discovered. Temporarily suspended ops until WH repaired and shift over to 09-#1006 Repair work on WH "Made a 2nd attempt to break down stage #1 - able to achieve ~30BPM, pumped a 50bbls 15% acid stage, soaked 1/2 in/out. No success. Pumped a 2000# 0.25 PPA 40/70 sand scour, this did not help achieve rate.location: University Land 09#1003H Stage 1 of 31 Date: 09/26/2014 Start 0600 End 1600 Albert Diaz Stage Time: Initial Well-Head Pressure 1901 PSI Ball Seat Volume n/a BBLS Initial Breakdown n/a PSI Page 4 of 19

5 Acid Volume (7.5% HCL) 50 BBLS Acid Break Down 7,850 PSI Pad Volume 336 BBLS Acid Volume (7.5% HCL) 47 BBLS Acid Break Down 6,550 PSI Acid Volume (15% HCL) 55 BBLS Acid Break Down 7,680 PSI Pad Volume 1352 BBLS 15# Gel Pad Volume 130 BBLS Pad Volume 460 BBLS 100 Mesh sand Stages.10 PPA Total 100 Mesh Pumped 2,692 LBS Ottawa 40/70 sand stages 0 PPA Total Ottawa 40/70 0 LBS Garnet RCS 40/70 sand stages 0 PPA Total Garnet RCS 40/70 0 LBS Flush 364 BBLS ISIP 5,803 PSI Frac Gradient ( TVD 8000 ft) 1.03 Psi/ft 5min drop 3,089 PSI Total proppant 2692 LBS Total fluid to recover 3940 BBLS Average Rate 12.8 BPM Average Pressure 7560 PSI Max Pressure 7920 PSI" Waiting for a transport of gel from Midland to arrive on location. Will pump a 130bbls 25# gel sweep to help achieve rate. Began pumping 3rd attempt to break down well. Unable to get well to break back. SD, As per OKC/Denver's instructions prep to RIH to plug n perf 2nd stage of frac. Plug and perf run for stage 2 of 31. Used 207 bbls of fluid with a max operating pressure of 7500 psi for pump down. We had a 50 lb plug release differential with the plug set at: 13525ft. Perfs at: , , , , Logged CCL POOH. Wait on frac operations. University Land 09#1003H Stage 2 of 31 Date: 09/26/2014 Start 2045 End 2245 Jimmy Moore Service Company: Kyle Stage Time: Initial Well-Head Pressure 2709 PSI Ball Seat Volume 124 BBLS Initial Breakdown 4630 PSI Acid Volume (7.5% HCL) 24 BBLS Acid Break Down 6440 PSI Pad Volume 487 BBLS Total 100 Mesh Pumped 47,400 LBS Ottawa 40/70 sand stages 1.00,1.50,2.00,2.50 PPA Total Ottawa 40/70 256,240 LBS Garnet RCS 40/70 sand stages 2.50 PPA Total Garnet RCS 40/ LBS Flush 360 BBLS ISIP 3341 PSI Frac Gradient ( TVD 8000 ft).83 Psi/ft 5min drop 2789 PSI Total proppant 323,360 LBS Total fluid to recover 3940 BBLS Average Rate 70 BPM Average Pressure 6040 PSI Max Pressure 6771 PSI" Plug and perf run for stage 3 of 31. Used 179 bbls of fluid with a max operating pressure of 4464 psi for pump down. Had a 130 lb plug release differential with the plug set at: 13361ft. Perfs at: , , , , University Land 09#1003H Stage 3 of 31 Date: 09/27/2014 Start 0104 End 0257 Jimmy Moore Service Company: Kyle Stage Time: Initial Well-Head Pressure 2712 PSI Page 5 of 19

6 Ball Seat Volume 118 BBLS Initial Breakdown 5286 PSI Acid Volume (7.5% HCL) 24 BBLS Acid Break Down 7215 PSI Pad Volume 607 BBLS Total 100 Mesh Pumped 47,380 LBS Ottawa 40/70 sand stages 1.25,1.50,1.75,2.00,2.25 PPA Total Ottawa 40/70 269,480 LBS Garnet RCS 40/70 sand stages 1.50 PPA Total Garnet RCS 40/70 19,620 LBS Flush 358 BBLS ISIP 3400 PSI Frac Gradient ( TVD 8000 ft).84 Psi/ft 5min drop 2865 PSI Total proppant 336,480 LBS Total fluid to recover 6424 BBLS Average Rate 71 BPM Average Pressure 6237 PSI Max Pressure 6709 PSI" Plug and perf run for stage 4 of 31. Used 168 bbls of fluid with a max operating pressure of 4491 psi for pump down. Had a 55 lb plug release differential with the plug set at: ft. Perfs at: , , , , Grease WH - move over and grease zipper manifold Activity Date: 9/28/2014 Days on Compl: 20 TD (TVD): 0' Remarks Grease WH and zipper manifold University Land 09#1003H Stage 4 of 31 Date: 09/27/2014 Start 06:45 End 08:30 Jose Rodriguez Stage Time: 1.75 Initial Well-Head Pressure 2680 PSI Ball Seat Volume 116 BBLS Initial Breakdown 5560 PSI Acid Volume (7.5% HCL) 24 BBLS Acid Break Down 6160 PSI Pad Volume 455 BBLS Total 100 Mesh Pumped 50,020 LBS Ottawa 40/70 sand stages 1.25,1.50,1.75,2.00,2.25 PPA Total Ottawa 40/70 240,180 LBS Garnet RCS 40/70 sand stages 2.75 PPA Total Garnet RCS 40/70 19,620 LBS Flush 354 BBLS ISIP 3681 PSI Frac Gradient ( TVD 8000 ft) 0.87 Psi/ft 5min drop 3051 PSI Total proppant 309,820 LBS Total fluid to recover 5664 BBLS Average Pressure 6262 PSI Max Pressure 6906 PSI Plug and perf run for stage 5 of 31. Used 168 bbls of fluid with a max operating pressure of 4491 psi for pump down. Had a 55 lb plug release differential with the plug set at: ft. Perfs at: , , , , Waiting for frac on #1006 to finish University Land 09#1003H Stag5 of 31 Date: 09/27/2014 Start 11:00 End 13:00 Jose Rodriguez Stage Time: 2.0 Page 6 of 19

7 Initial Well-Head Pressure 2622 PSI Ball Seat Volume 110 BBLS Initial Breakdown 5328 PSI Acid Volume (7.5% HCL) 25 BBLS Acid Break Down 7011 PSI Pad Volume 578 BBLS Total 100 Mesh Pumped 47,000 LBS Ottawa 40/70 sand stages 1.25,1.50,1.75,2.00,2.25 PPA Total Ottawa 40/70 254,100 LBS Garnet RCS 40/70 sand stages 2.75 PPA Total Garnet RCS 40/70 20,000 LBS Flush 349 BBLS ISIP 3745 PSI Frac Gradient ( TVD 8000 ft) 0.88 Psi/ft 5min drop 3118 PSI Total proppant 321,100 LBS Total fluid to recover 5810 BBLS Average Rate 69 BPM Average Pressure 6479 PSI Max Pressure 7446 PSI Plug and perf run for stage 6 of 31. Used 178 bbls of fluid with a max operating pressure of 4800 psi for pump down. Had a 100 lb plug release differential with the plug set at: ft. Perfs at: , , , , Wait for frac on #1006 to finish - replace wing valve (unable to open/close properly) University Land 09#1003H Stage 6 of 31 Date: 09/27/2014 Start 16:43 End 19:40 Jake Couch Service Company: Joe Peakock Stage Time: Initial Well-Head Pressure 2622 PSI Ball Seat Volume 110 BBLS Initial Breakdown 5328 PSI Acid Volume (7.5% HCL) 25 BBLS Acid Break Down 7,650 PSI Pad Volume 920 BBLS Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages 1.25,1.50,1.75,2.00,2.25 PPA Total Ottawa 40/ LBS Garnet RCS 40/70 sand stages 2.25 PPA Total Garnet RCS 40/ LBS Flush 349 BBLS ISIP 3389 PSI Frac Gradient ( TVD 8000 ft).84 Psi/ft 5min drop 2983 PSI Total proppant LBS Total fluid to recover 7130 BBLS Average Pressure 5696 PSI Max Pressure 7736 PSI Comments: Had to shut down due to water transfer loosing the ability to maintain rate. We fixed the problem and got back into the job and finished the stage." Plug and perf run for stage 7 of 31. Used 161 bbls of fluid with a max operating pressure of 4571 psi for pump down. Had a 150 lb plug release differential with the plug set at: 12709ft. Perfs at: , , , , University Land 09#1003H Stage 7 of 31 Date: 09/27/2014 Start 21:58 End 23:46 Jimmy Moore Service Company: Joe Peacock Stage Time: Initial Well-Head Pressure 2814 PSI Ball Seat Volume 107 BBLS Initial Breakdown 4225 PSI Acid Volume (7.5% HCL) 24 BBLS Acid Break Down 7200 PSI Pad Volume 590 BBLS Total 100 Mesh Pumped 50,240 LBS Page 7 of 19

8 Ottawa 40/70 sand stages 1.25,1.50,1.75,2.00,2.25 PPA Total Ottawa 40/70 253,920 LBS Garnet RCS 40/70 sand stages 2.25 PPA Total Garnet RCS 40/70 20,280 LBS Flush 340 BBLS ISIP 3922 PSI Frac Gradient ( TVD 8000 ft).90 Psi/ft 5min drop 2895 PSI Total proppant 324,440 LBS Total fluid to recover 6034 BBLS Average Rate 72 BPM Average Pressure 5789 PSI Max Pressure 7211 PSI Plug and perf run for stage 8 of 31. Used 178 bbls of fluid with a max operating pressure of 4842 psi for pump down. Had a 80 lb plug release differential with the plug set at: 12541ft. Perfs at: , , , , University Land 09#1003H Stage 8 of 31 Date: 09/28/2014 Start 0153 End 0339 Jimmy Moore Service Company: Joe Peacock Stage Time: Initial Well-Head Pressure 2725 PSI Ball Seat Volume 96 BBLS Initial Breakdown 4330 PSI Acid Volume (7.5% HCL) 24 BBLS Acid Break Down 7100 PSI Pad Volume 498 BBLS Total 100 Mesh Pumped 48,100 LBS Ottawa 40/70 sand stages 1.25,1.50,1.75,2.00,2.25,2.50 PPA Total Ottawa 40/70 255,740 LBS Garnet RCS 40/70 sand stages 2.75 PPA Total Garnet RCS 40/70 20,860 LBS Flush 337 BBLS ISIP 3815 PSI Frac Gradient ( TVD 8000 ft).89 Psi/ft 5min drop 3013 PSI Total proppant 324,700 LBS Total fluid to recover 5969 BBLS Average Rate 72 BPM Average Pressure 5903 PSI Max Pressure 7100 PSI Plug and perf run for stage 9 of 31. Used 154 bbls of fluid with a max operating pressure of 4800 psi for pump down. Had a 50 lb plug release differential with the plug set at: ft. Perfs at: , , , , Grease WH valves Activity Date: 9/29/2014 Days on Compl: 21 TD (TVD): 0' Remarks Grease WH Waiting for grease job on #1006 to be completed University Land 09#1003H Stage 9 of 31 Date: 09/28/2014 Start 08:00 End 09:45 Jeremy Rumsey Stage Time: 1.75 Initial Well-Head Pressure 2712 PSI Ball Seat Volume 99 BBLS Initial Breakdown 5008 PSI Acid Volume (7.5% HCL) 4 BBLS Acid Break Down 6170 PSI Pad Volume 400 BBLS Total 100 Mesh Pumped 49,720 LBS Ottawa 40/70 sand stages 1.25,1.50,2.00,2.50,3.00 PPA Page 8 of 19

9 Total Ottawa 40/70 255,880 LBS Garnet RCS 40/70 sand stages 3.00 PPA Total Garnet RCS 40/70 20,860 LBS Flush 334 BBLS ISIP 3745 PSI Frac Gradient ( TVD 8000 ft) 0.88 Psi/ft 5min drop 2900 PSI Total proppant 326,460 LBS Total fluid to recover 5484 BBLS Average Rate 72 BPM Average Pressure 5642 PSI Max Pressure 7348 PSI Plug and perf run for stage 10 of 31. Used 142 bbls of fluid with a max operating pressure of 4500 psi for pump down. Had a 200 lb plug release differential with the plug set at: ft. Perfs at: , , , , Waiting for frac on #1006 to finish University Land 09#1003H Stage 10 of 31 Date: 09/28/2014 Start 11:45 End 13:30 Jeremy Rumsey Stage Time: 1.75 Initial Well-Head Pressure 2829 PSI Ball Seat Volume 96 BBLS Initial Breakdown 4579 PSI Acid Volume (7.5% HCL) 23 BBLS Acid Break Down 6820 PSI Pad Volume 350 BBLS Total 100 Mesh Pumped 48,080 LBS Ottawa 40/70 sand stages 1.25,1.50,2.00,2.50,3.00 PPA Total Ottawa 40/70 251,740 LBS Garnet RCS 40/70 sand stages 3.00 PPA Total Garnet RCS 40/70 20,660 LBS Flush 330 BBLS ISIP 3781 PSI Frac Gradient ( TVD 8000 ft) 0.89 Psi/ft 5min drop 3060 PSI Total proppant 320,480 LBS Total fluid to recover 5489 BBLS Average Rate 71 BPM Average Pressure 5424 PSI Max Pressure 6306 PSI Plug and perf run for stage 11 of 31. Used 153 bbls of fluid with a max operating pressure of 4787 psi for pump down. Had a 140 lb plug release differential with the plug set at: ft. Perfs at: , , , , University Land 09#1003H Stage 11 of 31 Date: 09/28/2014 Start 17:02 End 18:30 Jake Couch Service Company: Joe Peakock Stage Time: Initial Well-Head Pressure 2669 PSI Ball Seat Volume 91 BBLS Initial Breakdown 4611 PSI Acid Volume (7.5% HCL) 20 BBLS Acid Break Down 7,676 PSI Pad Volume 393 BBLS Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages 1.25,1.50,2.00,2.50,3.00 PPA Total Ottawa 40/ LBS Garnet RCS 40/70 sand stages 3.00 PPA Total Garnet RCS 40/ LBS Flush 326 BBLS ISIP 4,006 PSI Frac Gradient ( TVD 8000 ft).91 Psi/ft 5min drop 3,139 PSI Total proppant LBS Total fluid to recover 5267 BBLS Page 9 of 19

10 Average Rate 71 BPM Average Pressure 5881 PSI Max Pressure 6433 PSI" Plug and perf run for stage 12 of 31. Used 132 bbls of fluid with a max operating pressure of 4750 psi for pump down. Had a 100 lb plug release differential with the plug set at: ft. Perfs at: , , , , University Land 09#1003H Stag12 of 31 Date: 09/28/2014 Start 21:03 End 22:49 Jake Couch Service Company: Joe Peakock Stage Time: Initial Well-Head Pressure 2812 PSI Ball Seat Volume 54 BBLS Initial Breakdown 4824 PSI Acid Volume (7.5% HCL) 24 BBLS Acid Break Down 7,430 PSI Pad Volume 388 BBLS Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages 1.25,1.50,2.00,2.50,2.75 PPA Total Ottawa 40/ LBS Garnet RCS 40/70 sand stages 2.75 PPA Total Garnet RCS 40/70 20,300 LBS Flush 332 BBLS ISIP 4118 PSI Frac Gradient ( TVD 8000 ft).93 Psi/ft 5min drop 3032 PSI Total proppant LBS Total fluid to recover 5519 BBLS Average Pressure 5767 PSI Max Pressure 6359 PSI Plug and perf run for stage 13 of 31. Used 122 bbls of fluid with a max operating pressure of 4745 psi for pump down. Had a 100 lb plug release differential with the plug set at: ft. Perfs at: , , , , University Land 09#1003H Sg13 of 31 Date: 09/28/2014 Start 01:00 End 02:38 Jake Couch Service Company: Joe Peakock Stage Time: Initial Well-Head Pressure 2,784 PSI Ball Seat Volume 82 BBLS Initial Breakdown 4360 PSI Acid Volume (7.5% HCL) 20 BBLS Acid Break Down 6850 PSI Pad Volume 434 BBLS Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages 1.25,1.50,2.00,2.50,2.75 PPA Total Ottawa 40/70 255,420 LBS Garnet RCS 40/70 sand stages 2.75 PPA Total Garnet RCS 40/70 20,300 LBS Flush 317 BBLS ISIP 3873 PSI Frac Gradient ( TVD 8000 ft).90 Psi/ft 5min drop 3034 PSI Total proppant LBS Total fluid to recover 5686 BBLS Average Rate 71 BPM Average Pressure 5830 PSI Max Pressure 6040 PSI Plug and perf run for stage 14 of 31. Used 115 bbls of fluid with a max operating pressure of 4700 psi for pump down. Had a 100 lb plug release differential with the plug set at: ft. Perfs at: , , , , Grease WH/Zipper manifold on #1006 Grease WH and wait for frac on #1006 to finish Activity Date: 9/30/2014 Days on Compl: 22 TD (TVD): 0' Page 10 of 19

11 Remarks Waiting for frac to finish on #1006 Begin Frac #14 - during 1.00 PPA 40/70 sand stagej, a large pressure drop was observed, a leak was discovered in the line, sand was cut, pumps were killed and the well secure. As a result of the leak two joints of treating iron were replaced, and re-tested to 8000psi. (Good) During the RU/RD was opened up to the OT tank at a rate of 7BPM for 350bbls. An injection test of 450bbls at 20BPM of fresh water was completed to ensure the formation was still broken down. (Successful) University Land 09#1003H Stage 14 of 31 Date: 09/29/2014 Start 07:00 End 11:45 Jose Rodriguez Stage Time: 4.75 Initial Well-Head Pressure 2735 PSI Ball Seat Volume 77 BBLS Initial Breakdown 4827 PSI Acid Volume (7.5% HCL) 25 BBLS Acid Break Down 5489 PSI Pad Volume 462 BBLS Total 100 Mesh Pumped 48,020 LBS Ottawa 40/70 sand stages 0.5,0.75,1.00,1.25,1.50,1.75,2.00, 2.25,2.50 PPA Total Ottawa 40/70 260,480 LBS Garnet RCS 40/70 sand stages 2.75 PPA Total Garnet RCS 40/70 20,400 LBS Flush 313 BBLS ISIP 4144 PSI Frac Gradient ( TVD 8000 ft) 0.93 Psi/ft 5min drop 3202 PSI Total proppant 328,900 LBS Total fluid to recover 6787 BBLS Average Rate 63 BPM Average Pressure 5702 PSI Max Pressure 6705 PSI Comments: During beginning of 40/70 stage a rubber on the treating line failed, which resulted in a washout on the wing/thread section. Down for 3hrs as a result." Plug and perf run for stage 15 of 31. Used 116 bbls of fluid with a max operating pressure of 4700 psi for pump down. Had a 100 lb plug release differential with the plug set at: ft. Perfs at: , , , , Waiting for Frac #15 on #1006 to finish. University Land 09#1003H Stage 15 of 31 Date: 09/29/2014 Start 16:42 End 18:27 Jose Rodriguez Stage Time: Initial Well-Head Pressure 2720 PSI Ball Seat Volume 70 BBLS Initial Breakdown 4670 PSI Acid Break Down 6870 PSI Pad Volume 96 BBLS 100 Mesh sand Stages PPA Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages PPA Total Ottawa 40/ LBS Garnet RCS 40/70 sand stages 2.75 PPA Total Garnet RCS 40/ LBS Flush 312 BBLS ISIP 3877 PSI Frac Gradient ( TVD 8000 ft) 0.90 Psi/ft 5min drop 3018 PSI Total proppant LBS Total fluid to recover 5736 BBLS Average Rate 68.4 BPM Average Pressure 5553 PSI Max Pressure 7046 PSI Plug and perf run for stage 16 of 31. Used 108 bbls of fluid with a max operating pressure of 4644 psi for pump down. Had a 90 lb plug release differential with the plug set at: ft. Perfs at: , , , , Page 11 of 19

12 University Land 09#1003H Stage 16 of 31 Date: 09/29/2014 Start 20:57 End 22:25 Initial Well-Head Pressure 2795 PSI Ball Seat Volume 67 BBLS Initial Breakdown 4441 PSI Acid Break Down 5844 PSI Pad Volume 541 BBLS 100 Mesh sand Stages PPA Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages PPA Total Ottawa 40/ LBS Total Garnet RCS 40/ LBS Flush 307 BBLS ISIP 3972 PSI Frac Gradient ( TVD 8000 ft) 0.91 Psi/ft 5min drop 3044 PSI Total proppant LBS Total fluid to recover 5145 BBLS Average Rate 71 BPM Average Pressure 5254 PSI Max Pressure 6243 PSI Plug and perf run for stage 17 of 31. Used 104 bbls of fluid with a max operating pressure of 4468 psi for pump down. Had a 80 lb plug release differential with the plug set at: ft. Perfs at: , , , , University Land 09#1003H Stage 17 of 31 Date: 09/30/2014 Start 00:50 End 02:18 Initial Well-Head Pressure 2657 PSI Ball Seat Volume 63 BBLS Initial Breakdown 3943 PSI Acid Break Down 6725 PSI Pad Volume 529 BBLS 100 Mesh sand Stages PPA Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages PPA Total Ottawa 40/ LBS Total Garnet RCS 40/ LBS Flush 303 BBLS ISIP 3830 PSI Frac Gradient ( TVD 8000 ft) 0.89 Psi/ft 5min drop 3206 PSI Total proppant LBS Total fluid to recover 4968 BBLS Average Rate 71 BPM Average Pressure 5604 PSI Max Pressure 6606 PSI Plug and perf run for stage 18 of 31. Used 104 bbls of fluid with a max operating pressure of 4788 psi for pump down. Had a 60 lb plug release differential with the plug set at: ft. Perfs at: , , , , Grease WH and wait for frac and W/L on #1006 to finish Activity Date: 10/1/2014 Days on Compl: 23 TD (TVD): 0' Remarks University Land 09#1003H Stage 18 of 31 Date: 09/30/2014 Start 06:00 Page 12 of 19

13 End 07:30 Jeremy Rumsey Stage Time: 1.50 Initial Well-Head Pressure 2553 PSI Ball Seat Volume 58 BBLS Initial Breakdown 4828 PSI Acid Volume (7.5% HCL) 44 BBLS Acid Break Down 5922 PSI Pad Volume 450 BBLS 100 Mesh sand Stages 0.5,1.00,1.50 PPA Total 100 Mesh Pumped 48,420 LBS Ottawa 40/70 sand stages 1.50,2.00,2.50,3.00,3.50 PPA Total Ottawa 40/70 253,480 LBS Total Garnet RCS 40/70 21,340 LBS Flush 300 BBLS ISIP 3563 PSI Frac Gradient ( TVD 8000 ft) 0.86 Psi/ft 5min drop 3033 PSI Total proppant 323,240 LBS Total fluid to recover 4757 BBLS Average Rate 72 BPM Average Pressure 5261 PSI Max Pressure 6464 PSI Plug and perf run for stage 19 of 31. Used 82 bbls of fluid with a max operating pressure of 4400 psi for pump down. Had a 155 lb plug release differential with the plug set at: ft. Perfs at: , , , , Waiting for frac on #1006 to finish University Land 09#1003H Stage 19 of 31 Date: 09/30/2014 Start 09:00 End 10:45 Jeremy Rumsey Stage Time: 1.75 Initial Well-Head Pressure 2785 PSI Ball Seat Volume 55 BBLS Initial Breakdown 3944 PSI Acid Volume (7.5% HCL) 31 BBLS Acid Break Down 5459 PSI Pad Volume 309 BBLS 100 Mesh sand Stages 0.5,1.00,1.50 PPA Total 100 Mesh Pumped 47,180 LBS Ottawa 40/70 sand stages 1.50,2.00,2.50,3.00,3.50 PPA Total Ottawa 40/70 257,580 LBS Total Garnet RCS 40/70 21,340 LBS Flush 326 BBLS ISIP 3621 PSI Frac Gradient ( TVD 8000 ft) 0.87 Psi/ft 5min drop 3225 PSI Total proppant 326,100 LBS Total fluid to recover 4553 BBLS Average Pressure 5342 PSI Max Pressure 6173 PSI Plug and perf run for stage 20 of 31. Used 82 bbls of fluid with a max operating pressure of 4500 psi for pump down. Had a 0 lb plug release differential with the plug set at: ft. Perfs at: , , , , Waiting for frac on #1006 to finish University Land 09#1003H Stage 20 of 31 Date: 09/30/2014 Start 12:45 End 14:30 Jeremy Rumsey Stage Time: 1.75 Initial Well-Head Pressure 2687 PSI Ball Seat Volume 50 BBLS Initial Breakdown 4915 PSI Acid Volume (7.5% HCL) 28 BBLS Page 13 of 19

14 Acid Break Down 6513 PSI Pad Volume 400 BBLS 100 Mesh sand Stages 0.5,1.00,1.50 PPA Total 100 Mesh Pumped 48,020 LBS Ottawa 40/70 sand stages 1.50,2.00,2.50,2.75,3.00, PPA Total Ottawa 40/70 270,520 LBS Garnet RCS 40/70 sand stages 3.00 PPA Total Garnet RCS 40/70 338,780 LBS Flush 292 BBLS ISIP 3597 PSI Frac Gradient ( TVD 8000 ft) 0.86 Psi/ft 5min drop 3056 PSI Total proppant 338,780 LBS Total fluid to recover 4817 BBLS Average Rate 71 BPM Average Pressure 5432 PSI Max Pressure 6712 PSI Plug and perf run for stage 21 of 31. Used 82 bbls of fluid with a max operating pressure of 4775 psi for pump down. Had a 130 lb plug release differential with the plug set at: ft. Perfs at: , , , , University Land 09#1003H Stage 21 of 31 Date: 09/30/2014 Start 16:25 End 17:43 Initial Well-Head Pressure 2870 PSI Ball Seat Volume 50 BBLS Initial Breakdown 4898 PSI Acid Break Down 6666 PSI Pad Volume 290 BBLS 100 Mesh sand Stages PPA Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages PPA Total Ottawa 40/ LBS Total Garnet RCS 40/ LBS Flush 318 BBLS ISIP 4296 PSI Frac Gradient ( TVD 8000 ft) 0.95 Psi/ft 5min drop 3123 PSI Total proppant LBS Total fluid to recover 4432 BBLS Average Pressure 5851 PSI Max Pressure 6428 PSI Plug and perf run for stage 22 of 31. Used 74 bbls of fluid with a max operating pressure of 5270 psi for pump down. Had a 50 lb plug release differential with the plug set at: ft. Perfs at: , , , , University Land 09#1003H Stage 22 of 31 Date: 09/30/2014 Start 19:46 End 21:02 Initial Well-Head Pressure 2860 PSI Ball Seat Volume 54 BBLS Initial Breakdown 4722 PSI Acid Break Down 6831 PSI Pad Volume 216 BBLS 100 Mesh sand Stages PPA Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages PPA Total Ottawa 40/ LBS Total Garnet RCS 40/ LBS Page 14 of 19

15 Flush 314 BBLS ISIP 3997 PSI Frac Gradient ( TVD 8000 ft) 0.91 Psi/ft 5min drop 3131 PSI Total proppant LBS Total fluid to recover 4366 BBLS Average Pressure 5757 PSI Max Pressure 6831 PSI Plug and perf run for stage 23 of 31. Used 70 bbls of fluid with a max operating pressure of 4740 psi for pump down. Had a 90 lb plug release differential with the plug set at: ft. Perfs at: , , , , University Land 09#1003H Stage 23 of 31 Date: 09/30/2014 Start 23:08 End 00:26 Initial Well-Head Pressure 2687 PSI Ball Seat Volume 29 BBLS Initial Breakdown 4391 PSI Acid Break Down 6744 PSI Pad Volume 325 BBLS 100 Mesh sand Stages PPA Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages PPA Total Ottawa 40/ LBS Total Garnet RCS 40/ LBS Flush 311 BBLS ISIP 3681 PSI Frac Gradient ( TVD 8000 ft) 0.87 Psi/ft 5min drop 2894 PSI Total proppant LBS Total fluid to recover 4270 BBLS Average Pressure 5881 PSI Max Pressure 6413 PSI Plug and perf run for stage 24 of 31. Used 67 bbls of fluid with a max operating pressure of 4450 psi for pump down. Had a 150 lb plug release differential with the plug set at: 9917 ft. Perfs at: , , , , University Land 09#1003H Stage 24 of 31 Date: 10/01/2014 Start 02:03 End 03:21 Initial Well-Head Pressure 2728 PSI Ball Seat Volume 36 BBLS Initial Breakdown 4162 PSI Acid Break Down 6954 PSI Pad Volume 357 BBLS 100 Mesh sand Stages PPA Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages PPA Total Ottawa 40/ LBS Total Garnet RCS 40/ LBS Flush 306 BBLS ISIP 3839 PSI Frac Gradient ( TVD 8000 ft) 0.89 Psi/ft 5min drop 3012 PSI Total proppant LBS Total fluid to recover 4280 BBLS Average Pressure 5507 PSI Max Pressure 5973 PSI Plug and perf run for stage 25 of 31. Used 54 bbls of fluid with a max operating pressure of 4500 psi for pump down. Had a 145 lb plug release differential with the plug set at: 9752 ft. Perfs at: , , , , Page 15 of 19

16 Grease Wellhead Waiting for frac on #1006 to finish Activity Date: 10/2/2014 Days on Compl: 24 TD (TVD): 0' Remarks Waiting for frac on #1006 to finish University Land 09#1003H Stage 25 of 31 Date: 10/01/2014 Start 06:30 End 08:00 Jeremy Rumsey Stage Time: 1.50 Initial Well-Head Pressure 2775 PSI Ball Seat Volume 27 BBLS Initial Breakdown 4183 PSI Acid Volume (7.5% HCL) 33 BBLS Acid Break Down 5640 PSI Pad Volume 320 BBLS 100 Mesh sand Stages 1.00,1.50 PPA Total 100 Mesh Pumped 48,060 LBS Ottawa 40/70 sand stages 1.50,2.00,2.50,3.00,3.50 PPA Total Ottawa 40/70 254,040 LBS Total Garnet RCS 40/70 20,290 LBS Flush 273 BBLS ISIP 3554 PSI Frac Gradient ( TVD 8000 ft) 0.86 Psi/ft 5min drop 2994 PSI Total proppant 322,390 LBS Total fluid to recover 4306 BBLS Average Pressure 5821 PSI Max Pressure 6577 PSI Plug and perf run for stage 26 of 31. Used 45 bbls of fluid with a max operating pressure of 4500 psi for pump down. Had a 50 lb plug release differential with the plug set at: 9584 ft. Perfs at: , , , , Wait for frac on #1006 to finish Waiting of water transfer to change out a cross-over University Land 09#1003H Stage 26 of 31 Date: 10/01/2014 Start 11:00 End 12:30 Jeremy Rumsey Stage Time: 1.50 Initial Well-Head Pressure 2525 PSI Ball Seat Volume 29 BBLS Initial Breakdown 4628 PSI Acid Volume (7.5% HCL) 24 BBLS Acid Break Down 5240 PSI Pad Volume 351 BBLS 100 Mesh sand Stages 1.00,1.50 PPA Total 100 Mesh Pumped 47,400 LBS Ottawa 40/70 sand stages 1.50,2.00,2.50,3.00,3.50 PPA Total Ottawa 40/70 254,320 LBS Total Garnet RCS 40/70 20,000 LBS Flush 269 BBLS ISIP 3439 PSI Frac Gradient ( TVD 8000 ft) 0.84 Psi/ft 5min drop 2888 PSI Total proppant 321,720 LBS Total fluid to recover 4250 BBLS Average Pressure 5570 PSI Max Pressure 6312 PSI Plug and perf run for stage 27 of 31. Used 42 bbls of fluid with a max operating pressure of 4300 psi for pump down. Had a 100 lb plug release Page 16 of 19

17 differential with the plug set at: 9407ft. Perfs at: , , , , , Waiting for frac on #1006 to finish University Land 09#1003H Stage 27 of 31 Date: 10/01/2014 Start 14:15 End 15:33 Jeremy Rumsey Stage Time: Initial Well-Head Pressure 2768 PSI Ball Seat Volume 51 BBLS Initial Breakdown 4837 PSI Acid Volume (7.5% HCL) 20 BBLS Acid Break Down 5380 PSI Pad Volume 254 BBLS 100 Mesh sand Stages 1.00,1.50 PPA Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages 1.50,2.00,2.50,3.00,3.50 PPA Total Ottawa 40/ LBS Total Garnet RCS 40/ LBS Flush 296 BBLS ISIP 3648 PSI Frac Gradient ( TVD 8000 ft) 0.87 Psi/ft 5min drop 2882 PSI Total proppant LBS Total fluid to recover 4331 BBLS Average Pressure 5695 PSI Max Pressure 6490 PSI Plug and perf run for stage 28 of 31. Used 42 bbls of fluid with a max operating pressure of 4370 psi for pump down. Had a 30 lb plug release differential with the plug set at: 9261ft. Perfs at: , , , , University Land 09#1003H Stage 28 of 31 Date: 10/01/2014 Start 17:19 End 18:36 Initial Well-Head Pressure 2785 PSI Ball Seat Volume 19 BBLS Initial Breakdown 4121 PSI Acid Break Down 6005 PSI Pad Volume 274 BBLS 100 Mesh sand Stages PPA Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages PPA Total Ottawa 40/ LBS Total Garnet RCS 40/ LBS Flush 262 BBLS ISIP 4147 PSI Frac Gradient ( TVD 8000 ft) 0.93 Psi/ft 5min drop 2928 PSI Total proppant LBS Total fluid to recover 4439 BBLS Average Rate 5394 BPM Average Pressure 69 PSI Max Pressure 5785 PSI Plug and perf run for stage 29 of 31. Used 40 bbls of fluid with a max operating pressure of 4090 psi for pump down. Had a 100 lb plug release differential with the plug set at: 9097ft. Perfs at: , , , , University Land 09#1003H Stage 29 of 31 Date: 10/01/2014 Start 20:07 End 21:23 Initial Well-Head Pressure 2790 PSI Page 17 of 19

18 Ball Seat Volume 14 BBLS Initial Breakdown 4560 PSI Acid Break Down 48 PSI Pad Volume 78 BBLS 100 Mesh sand Stages PPA Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages PPA Total Ottawa 40/ LBS Total Garnet RCS 40/ LBS Flush 258 BBLS ISIP 3951 PSI Frac Gradient ( TVD 8000 ft) 0.91 Psi/ft 5min drop 3142 PSI Total proppant LBS Total fluid to recover 3951 BBLS Average Rate 68 BPM Average Pressure 5400 PSI Max Pressure 6770 PSI Plug and perf run for stage 30 of 31. Used 36 bbls of fluid with a max operating pressure of 4500 psi for pump down. Had a 150 lb plug release differential with the plug set at: 8933ft. Perfs at: , , , , University Land 09#1003H Stage 30 of 31 Date: 10/01/2014 Start 23:00 End 00:12 Initial Well-Head Pressure 2835 PSI Ball Seat Volume 10 BBLS Initial Breakdown 3175 PSI Acid Break Down 6935 PSI Pad Volume 97 BBLS 100 Mesh sand Stages PPA Total 100 Mesh Pumped LBS Ottawa 40/70 sand stages PPA Total Ottawa 40/ LBS Total Garnet RCS 40/ LBS Flush 253 BBLS ISIP 3930 PSI Frac Gradient ( TVD 8000 ft) 0.90 Psi/ft 5min drop 2838 PSI Total proppant LBS Total fluid to recover 3843 BBLS Average Rate 5428 BPM Average Pressure 70 PSI Max Pressure 6934 PSI Plug and perf run for stage 31 of 31. Used 26 bbls of fluid with a max operating pressure of 3550 psi for pump down. Had a 120 lb plug release differential with the plug set at: 8769ft. Perfs at: , , , , University Land 09#1003H Stage 31 of 31 Date: 10/01/2014 Start 02:45 End 04: Initial Well-Head Pressure 2607 PSI Ball Seat Volume 103 BBLS Initial Breakdown 4551 PSI Acid Volume (7.5% HCL) 19 BBLS Acid Break Down 6812 PSI Pad Volume 142 BBLS 100 Mesh sand Stages 1.00,2.00 PPA Total 100 Mesh Pumped 48,020 LBS Ottawa 40/70 sand stages 2.00,2.50,3.00,3.50 PPA Total Ottawa 40/70 237,160 LBS Page 18 of 19

19 Total Garnet RCS 40/70 44,780 LBS Flush 250 BBLS ISIP 4272 PSI Frac Gradient ( TVD 8000 ft) 0.94 Psi/ft 5min drop 3032 PSI Total proppant 329,960 LBS Total fluid to recover 3733 BBLS Average Rate 68 BPM Average Pressure 5102 PSI Max Pressure 6545 PSI RIH to set kill plug, had a miss run, POOH to surface and change head. RIH to set plug Activity Date: 10/3/2014 Days on Compl: 25 TD (TVD): 0' RIH in with CBP. Wireline plug did not set. POOH to surface, test tools at surface, change out firing head and re-run plug. Wireline plug did not set. POOH to surface. Check tool signal at surface laying down. Good. Pick up vertical and test, Good. Rebuild head (no issues found), change out weight bar (suspected issue). RIH with kill plug. Set kill plug at 7719'. Bleed well pressure to zero. Inflow test 10min. No flow. POOH to surface. Shut lower master valve. RDMO to next well H Well Shut in and secure. Activity Date: 10/4/2014 Days on Compl: 26 TD (TVD): 0' Activity Date: 10/5/2014 Days on Compl: 27 TD (TVD): 0' Page 19 of 19