03/17/2015. Date of first production after rig released: 11/09/201

Transcription

1 ~o;~--~~~ ~;. RAILROAD COMMISSION OF TEXAS Form W-2 o~`~ `' 1701 N. Congress StBtUS: Submitted ~'~1 P.O. Box Date: ~ 2ioai2o~ 5 %~.::;-:;Vi''à Austin, Texas Tracking No.: ~as2~s OIL WELL POTENTIAL TEST, COMPLETION OR RECOMPLETION REPORT, AND LOG Op@~8t0~ N8R1@: DEVON ENERGY PRODUCTION CO, ~.P. Operator No.: Ope1'8t0~ ACICIf@SS: A1TN VICTORIA SANCHEZ 333 WEST SHERIDAN AVE OKLAHOMA CITY, OK API No.: County: CROCKETT Well No.: 1 SW RRC District No.: 7C Lease Name: UNIVERSITY Field Name: LIN (WOLFCAMP) RRC Lease No.: Field No.: LOCBtIOn: Section: 10, Block: 52, Survey: UL, Abstract: U538 Latitude: Longitude: This well is located miles in a NE direction from ozona, which is the nearest town in the county. Purpose of filing: Well Record Only Type of completion: Other/Recompletion Well Type: Active UIC Type of Permit Permit to Drill, Plug Back, or Deepen Rule 37 Exception Fluid Injection Permit O&G Waste Disposal Permit Other: Completion or Recompletion Date: Date 02/10/ /17/2015 Permit No I~ ~i7~~z:~ 11 /09/2015 Spud date: 04/30/2015 Date plug back, deepening, recompletion, or drilling operation commenced: 05/23/2015 Number of producing wells on this lease in this field (reservoir) including this well: 12 Total number of acres in lease: Total depth TVD (ft.): 9545 Plug back depth ND (ft.): 9545 Was directional survey made other than inclination (Form W-12)? No Recompletion or reclass? Yes Types) of electric or other logs) run: Electric Log Other Description: Neutron logs Location of well, relative to nearest lease boundaries of lease on which this well is located: Feet from the ~s5o.o Feet from the Date of first production after rig released: 11/09/201 Date plug back, deepening, recompletion, or drilling operation ended: 05/29/2015 Distance to nearest well in lease & reservoir (ft.): 40.0 Elevation (ft.): 2524 GL Total depth MD (ft.): Plug back depth MD (ft.): Rotation time within surface casing (hours): 0.0 Is Cementing Affidavit (Form W-15) attached? Yes Multiple completion? No Off Lease : No South Line and East Line of the UNIVERSITY LeBSe. ". ~',FORMER FIELD (WITH RESERVQIR) &GAS ID OR OIL LEASE' NO: :~~. Field &Reservoir Gas ID or OiI Lease No. WeII No. Prior Service Type PACKET: N/A Page 1 of4

2 W2: N/A FOR NEW DRILL OR RE-ENTRY, SURFACE EASING DEPTH DETERMINED BY: GAU Groundwater Protection Determination Depth (ft.): Date: 05/24/2012 SWR 13 Exception Depth (ft.): Date of test: Production method: Number of hours tested: 24 Choke size: Was swab used during this test? No Oil produced prior to test: Oil (BBLS): Gas -Oil Ratio: 0 Water (BBLS): Oil (BBLS): Oil Gravity -API - 60.: Water (BBLS): PRODUCTION DURING TEST PERIOD ~ --._ Gas (MCF): Flowing Tubing Pressure: CALCULATED 24-HOUR RATE ' H v ~, Gas (MCF): Casing Pressure: Casing Hole Setting Multi - Multi - Cement Slurry Top of TOC Type of Size Size Depth Stage Tool Stage Shoe Cement Amount Volume Cement Determined Row Casing (in.) (in.) (ft.) Depth (ft.) Depth (ft.) Class (sacks) (cu. ft.) (ft.) By 1 Surface 9 5/8 12 1/4 841 CLASS C Circulated to Surface 2 Conventional Production 7 8 3/ CLASS H Calculation 3 Conventional Production 7 S 3/ CLASS Cement Evaluation Log H&C Cement Slurry Top of Liner Hole Liner Liner Cement Amount Volume Cement TOC Row Size (in.) Size (in.) Top (ft.) Bottom (ft.) Class (sacks) (cu. ft.) (ft.) Determined By N/A ~ Row Size (in.) Depth Size (ft.) Packer Depth (ft.)/type / / -~~ ~ ~ Row Open hole? From (ft.) To (ft.) 1 Yes L hydraulic fracturing treatment performed? No Is well equipped with a downhole actuation sleeve? No Production casing test pressure (PSIG) prior to hydraulic fracturing treatment: Has the hydraulic fracturing fluid disclosure been reported to FracFocus disclosure registry (SWR29)? If yes, actuation pressure (PSIG): Actual maximum pressure (PSIG) during hydraulic fracturing: No Row Type of Operation Amount and Kind of Material Used Depth Interval (ft.) Page 2 of4

3 1 Cement Squeeze RETAINER 749' WITH 130 SACKS CEMENT Other NATURAL Is formation Formations Encountered Depth TVD (ft.) Depth MD (ft.) isolated? Remarks QUEEN Yes Yes ESTIMATE SAN ANDRES Yes Yes ESTIMATE LEONARD Yes Yes ESTIMATE WOLFCAMP Yes Yes ACTUAL CANYON Yes Yes ESTIMATE DEAN Yes Yes ACTUAL STRAWN Yes Yes ESTIMATE DEVONIAN Yes Yes ESTIMATE ELLENBURGER Yes Yes ACTUAL Jo the producing interval of this well produce H2S with a concentration in excess of 100 ppm (SWR 36)? s the completion being downhole commingled (SWR 10)? No No RO W-2 TO REFLECT DEEPENING OF WELL. THIS IS NOW AN ACTIVE INJECTION WELL- INJ IS IN OPEN HOLE FROM 8148' TO 9545'. A NEW H-5 TEST (COPY ATTACHED) WAS CONDUCTED ON 11/09/15. PUBLIC COMMENTS: CASING RECORD A CBL WAS RUN & TOC FOR THE PROD CSG HAS BEEN CORRECTED FROM 1245' TO 1070'. THE PRODUCTION CASING 8 DV TOOL DEPTH HAVE ALSO BEEN CORRECTED. TUBING RECORD: PRODUCING/INJECTION/DISPOSAL INTERVAL ACID, FRACTURE, CEMENT SQUEEZE, CAST IRON BRIDGE PLUG, RETAINER, ETC. POTENTIAL TEST DATA: -~ ~- ~ Printed Name: Annette Raines Title: Regulatory Advisor Telephone No.; (405) Date Certified: 12/04/2015 Page 3 of4

4 .~, 'l S5'! --goy; b ~", f~~ b~ ~;,:, ~,c~~,~,f~, RAILROAD COIViMISSION OF TEXAS 1701 N. Congress P.O. Box Austin, Texas CEMENTING REPORT y _ 1 Form W-15 Rev. 08/2014 Cementer: Fill in shaded areas. Operator: fill in other items. OpE~dtO~ N81172: DEVON ENERGY PRODUCTION COMPANY LP Operator P-5 No.: ~,I ~~7g CeM011tE?f NBITI(': JESUS ALFREDO ESPARZA CEI11E(it2C P-5 NO.: District No.: (,~ County: ~. %'~G~; 'L. Well No.:~sw API No.:a2iosa~5os Drilling Permit No.: Lease Name: universitv ez-~o Lease No.: ~D Field Name: un (, Ulf Q ~ C~ Field No.: i ;ail:. ;' ~. ~,:. Type of casing: ~ Conductor Q Surface Intermediate ~ Liner Production Drilled hole size (in.): Depth of drilled hole (ft.): Est. %wash-out or hole enlargement: Size of casing in O.D. (in.): Casing weight (Ibs/ft) and grade: No. of centralizers used: Was cement circulated Yo ground surface (or bottom of cellar) outside casing? ~ YES ~ NO If no for surface casing, explain in Remarks, Setting depth shoe (ft.): Top of liner (ft.): Hrs. waiting on cement before drill-out: Calculated top of cement (ft.): Cementing date: Setting depth liner (ft.): SLURRY Slurry No. No. of Sacks Class Additives Volume (cu. ft.) Height (ft.) Total Type of casing: urface Ie~termediaYe ~ ProductoonTapered production Multi-stage cement shoemultiple parallel strings Drilled hole size (in.): Depth of drilled hole (it.): Est. %wash-out or hole enlargement: Size of casing in O.D. (in.): Casing weight (Ibs/ft) and grade: No. of centralizers used: Tapered string drilled hole size (in.) Tapered string size of casing in O.D. (in.) Tapered string casing weight(ibs/ft) and grade Was cement circulated to ground. surface (or bottom of cellar) outside casing? ~ YES ~ NO Tapered string depth of drilled hole (ft.) Tapered string no. of centralizers used Setting depth shoe (ft.): Hrs. waiting on cement before drill-out: Calculated top of cement (ft.): Cementing date; SLURRY Slurry No. No. of Sacks Class Additives Volume (cu. ft.) Height eft.) lie±~l Type of casing:surface ~~ Intermediate ProductionTapered productionmulti-stage cement/dv toolmultiple parallel strings Drilled hole size (in.): Depth of drilled hole (ft.): Est. %wash-out or hole enlargement: Size of casing in O.D. (in.): Casing weight {Ibs/ft) and grade: No. of centralizers used: Tapered string drilled hole size (in.) Tapered string depth of drilled hole (ft.) Tapered string size of casing in O.D. (in.) Tapered string casing weight(ibs/ft) and grade Tapered string no. of centralizers used Was cement circulated to ground surface (or bottom of cellar) outside casing? YES ~NO Setting depth tool (ft.): Hrs. waiting on cement before drill-out: Calculated top of cement (ft.): Cementing date:.._ SLURRY Slurry No. No. of Sacks Class Additives Volume (cu. ft.) Height (ft.) Total

5 '~'~ ~~~ ~~~ ~r ~~ o e e eo~ PLUG #1 PLUG #2 PLUG #3 PLUG #4 PLUG #5 Cementing Date ~oi2sizo~s Size of hole or pipe (in.) a ~m Depth to bottom of tubing or drill pipe (ft.) gas Cement retainer setting depth (ft.) 749 CIBP setting depth (ft.) Amount of cement on top of CIBP (ft.) Sacks of cement used X30 Slurry volume pumped (cu. ft.) ~~s Calculated top of plug (ft.) o Measured top of plug, if tagged (ft.) Slurry weight (Ibs/gal) ia.s Class/type of cement c ' Perforate and squeeze (YES/NO) ~ ~~",. PLUG #6 PLUG #7 C+ 1% FL$2+ 0.5% CD-32+ 5% SALT (2.675 LB/SK) LB/SK STATIC FREE BPS FP-13L. CIRCULATED PPG (6 SACKS) BACK TO SURFACE CEMENTER'S CERTIFICATE: I declare under penalties prescribed in Sec , Texas Natural Resources Code, that I am authorized to make this certification, that the cementing of casing and/or the placing of cement plugs in this well as shown in the rep rt was performed by me or under my supervision, and that the cementing data and facts presented on both sides of this form are true, correct, an co plete, to the best of my knowledge. This certification covers cementing data only. Jesus Alfredo Esparta BAKER HUGHES OILFIELD OPS, INC. Name and ti~ie of cementer's representative Cementing Company Signatu e 2929 Allen Parkway Suite 2100 Houston, Texas, (713) /26/2015 Address City, State, Zip Code Tel: Area Code Number Date: mo. day yr. OPERATOR'S CERTIFICATE: I declare under penalties prescribed in Sec , Texas Natural Resources Code, that { am authorized to make this certification, that f have knowledge of the well data and information presented in this report, and that data and facts presented on both sides of this form are true, correct, nd complete, to the best of my knowledge. Tfiis certification covers all well data. ~1rt~e!-~z. ~c~~v,~s ~ ~ r ~.utsd~. Typed or printed name of operator's representative Title Signature Address City, State, Zip Code Tel: Area Code Number Date: mo. day yr. Ins#ructions for Form W-15, Cementing Report NOTICE: The Form W-15 must be submitted as an attachment to a Form G-1 (Gas Weil Back Pressure Test, Completion or Recompletion Report, and Log}, Form W-2 (Oil Well Potential Test, Completion or Recompletion Report, and Log), Form W-3 (Plugging Record), or Form W-4 (Appilcation for Multiple Completion), any time cement is pumped in a weiibore. A. What to file: An operator should file an original and one copy of the completed Farm W-15 for each cementing company used on a well. The cementing of different casing strings on a well by one cementing company may be reported on one form. The Form W-15 should be filed with the Form W-3, Plugging Record, unless the Form W-3 is signed by the cementing company representative. When reporting dry holes, operators must complete Form W-15, in addition to Form W-3, to show any casing cemented in the hole. B, H~uv to f~~e: An oil and gas completion report and Form W-15 may be filed online using the Commission's Online System ( or a paper copy of the form may be mailed to the Commission in Austin (P.O. Box 12967, Austin, Texas ). C. Surface casing: An operator must set and cement sufficient surface casing to protect ail usable-quality water strata, as defined by the Groundwater Advisory Unit in Austin. Sufficient cement shall be used to fill the annular space outside the rasing from the shoe to the ground surface or to the bottom of the cellar. Before drilling a well, an operator must obtain a letter from the Groundwater Advisory Unit stating the protection depth. Surface casing should not be set deeper than 200 feet below the specified depth without prior approval from the Commission. To plug and abandon a well, operators must use only cementers approved by the Commission's Director of Field Operations in accordance with SWR 14 ( Cementing companies, service companies, ar operators can qualify as approved cementers by demonstrating that they are able to mix and pump cement in compliance with Commission rules and regulations. D. Estimated % v~rash-out: If the estimated %wash-out is less than 20% {or 3~SG along the Gulf Coast), provide supporting documentation such as a caliper log to show how the estimated ~ wasfi-out was obtained. E. Multi-stage cement: An operator must report the multi-stage cement shoe in II. Casing Cementing Data section 6y selecting the type of casing and Multi-stage cement shoe. The operator must report the multi-stage cement tool in III. Casing Cementing Data section by selecting the type of casing and Multi-stage cement/dv tool. F. Multiple parallel strings: An operator should file the Form W-15 as an attachment to the Form W-4, Application far Multiple Completion. An operator may be required to submit multiple form W-155 to show ail data for multiple parallel strings. G. Slurry data: if cement job exceeds three slurries, continue the list of slurries in the Slurry table in the subsequent Casing Cementing Data box.

6 READ ~N3TRUCTIONS ON BACK PLEASE TYPE OR PRINT RAILROAD COMMISSION OF TEXAS Oil and Gas Division DisposaUInjection Well Pressure Test Report Form H-5 06/03/85 DgCd697 ~ U[C CONTROL NQ, Type FOR RRC USE ONLY 1.OPERATOR'S NAME Z. RRC OPERATOR NO. DEVON ENERGY PRODUCTION CO. L.P : ADDRESS ~.'Lttt~ DISTRICT NO. 333 WEST SHERIDAN AVE. 7C OKLAHOMA CITY, OK S.COUNTY CROCKETT.~._... m..~ FIELD NAME (Exactly as shown on prorarion schedule) ' 7. FIELD NO. 8. API NO. LIN (WOLFCAMP) LEASE NAME 10a. OIL LEASE NO. lob. GAS ID NQ. 11. WELL NO. UNIVERSITY SWD 12. REASON FOR TEST 13. DATE OF TEST 14. RETEST? ~ I,~~ ~j ~ 11 / 0 9 /2 015 ff YES, see Instruction No. 5 Initial Test Ptior to Gtjection l5. WELL COMPLETION size depth set After Workover Siuface Casing Long String Casing 7 ~~ 8155 Annual Test Rec{uired By Permit Tubing 3 1/2" 8071 Five-Yeaz Test Required By Rule 16a. PACKER MAKE AND MODEL 16b. DEPTH SET Other (Specify) ARROW SET 1X AUTHORI7.ED Q~fJECTION PRESSURE (PSIG): a. PERMITTED INJECTION INTERVAL 18b. COMPLETED INJECTION INTERVAL Top T~ 8148 Bottom Bottom TEST PRESSURE (PSIG)[see Instructions 4(c) and 4(d)j TIME ~'[IBING ~A~IVG SU~tFACE CSG. TIME TUBING CASING SURFACE CSG. initial u 8u i5 min min. _.._ CHARACTERISTICS OF IIY3ECTION FLUID 21. CHARACTERISTICS OF ANA{ULUS FLUID [see Instruction 4(e)] Isee Instructions 4(e) and 4(f}] PRODUCED WATER PACI~R FLUID 22. TEST WITNESSED BY RRC? C~ YES NO 23_ WERE OTHER TESTSISURVEYS PERFORMED AT If NO, see [nsttucrion 4(a) THIS T2ME? YES ~NO. ff YES, List: If YES, Name BRUCE o RIZC Representative GZU'TT 24.OPERATOR COMMENTS ON TEST (attach separate sheet if necessary) WELL STATUS: ~ Active Temporuily Abandoned ~ Other (Specify) ~ CERT~'ICA3'E I declare under penalri~ prescribed in Sec. 9I.143, s~gnamre Texas Natural Resources Code, that [ am autt orized eo ~CIL THURMOND CQMPLE T IOPd FOREMAN make this report, that this report was prepared by me Name of Person (type or print) Titie ar under my supervision and direction, and that data and facts stated herein are true, correot, and complete, Telephone No. C 325) Q gate 11 / 0 ~ / 2015 to the best of my knowledge.

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