TOM O'CONNOR (4150 FT. SD.) UNIT

Oil // district 2 // lease#8874

op: HILCORP ENERGY COMPANY

cum_oil

512k BBL

cum_gas

0 MCF

wells

68

production

2004-06 — 2026-03

peak_month

2014-01

-- production_history

cum_oil: 511,520 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,488 BBL/mo

Di (annual)

25.0%

b-factor

0.0

EUR

215,547 BBL

R-squared

0.907

type

exponential

-- wells (68)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
W345AHILCORP ENERGY COMPANY35,9252024-06-18
W536AHILCORP ENERGY COMPANY86,4002017-11-17
W227AHILCORP ENERGY COMPANY15,9252017-11-07
W510AHILCORP ENERGY COMPANY15,9252017-10-13
W335AHILCORP ENERGY COMPANY65,9252017-05-18
W250AHILCORP ENERGY COMPANY55,8952017-01-13
W294AQUINTANA PET. CORP.66,0002015-09-25
W716AQUINTANA PET. CORP.36,7502015-09-08
W310AQUINTANA PET. CORP.85,9272015-07-10
W051AHILCORP ENERGY COMPANY25,9102015-06-15
W712AQUINTANA PET. CORP.34,5002015-06-08
W506AHILCORP ENERGY COMPANY55,9252015-04-14
W530AQUINTANA PET. CORP.76,3002015-03-31
275WAQUINTANA PET. CORP.24,5002015-01-05
W705AQUINTANA PET. CORP.45,9492014-12-03
W721AHILCORP ENERGY COMPANY74,8002014-07-07
W002GAQUINTANA PET. CORP.95,9152014-03-06
W032AQUINTANA PET. CORP.65,9602014-01-16
W391AQUINTANA PET. CORP.34,5002014-01-07
3105WAQUINTANA PET. CORP.126,0002013-09-17
W265AHILCORP ENERGY COMPANY34,5152012-05-22
W346AQUINTANA PET. CORP.85,9802012-03-08
W412AQUINTANA PET. CORP.85,9252012-02-28
W114AQUINTANA PET. CORP.117,7002011-11-10
W203AQUINTANA PET. CORP.65,9202011-06-23
W528AQUINTANA PET. CORP.34,5802011-01-31
W611AQUINTANA PET. CORP.76,7502010-12-03
W263AQUINTANA PET. CORP.55,9452010-11-05
W261AQUINTANA PET. CORP.24,5152010-10-20
W402GHILCORP ENERGY COMPANY24,4582010-09-09
W401GQUINTANA PET. CORP.25,9252010-08-06
W503AQUINTANA PET. CORP.75,9292010-05-06
W414AQUINTANA PET. CORP.85,9252010-04-27
W403AQUINTANA PET. CORP.86,1692010-04-12
W394AQUINTANA PET. CORP.34,5002010-01-12
W830AQUINTANA PET. CORP.55,9622009-03-20
W111AHILCORP ENERGY COMPANY18,2302009-03-19
W377AHILCORP ENERGY COMPANY14,5152008-03-26
W909AQUINTANA PET. CORP.25,9252008-01-31
W609AQUINTANA PET. CORP.76,0002007-07-26
W817AQUINTANA PET. CORP.35,9372005-11-07
W924AQUINTANA PET. CORP.36,0002005-09-15
W103AHILCORP ENERGY COMPANY25,9612005-06-21
271WAHILCORP ENERGY COMPANY24,5002003-05-19
816WAQUINTANA PET. CORP.45,9252002-11-20
W816AQUINTANA PET. CORP.45,9252002-11-20
262WAHILCORP ENERGY COMPANY14,5152002-11-05
431WAHILCORP ENERGY COMPANY26,3902002-08-29
W431AHILCORP ENERGY COMPANY26,3902002-08-29
007WAQUINTANA PET. CORP.24,4772001-12-13
111WAQUINTANA PET. CORP.24,4772001-12-13
O111WAQUINTANA PET. CORP.24,4772001-12-13
W380AQUINTANA PET. CORP.14,5092000-07-18
W375AQUINTANA PET. CORP.24,5151998-02-26
W007AQUINTANA PET. CORP.15,8381997-03-04
269WAQUINTANA PET. CORP.14,5001994-04-20
W376AQUINTANA PET. CORP.14,5151991-04-02
35WAQUINTANA PET. CORP.55,9011989-12-21
W035AQUINTANA PET. CORP.55,9011989-12-21
270WAQUINTANA PET. CORP.14,5001985-08-27
274WAQUINTANA PET. CORP.14,5001985-06-24
W374AQUINTANA PET. CORP.14,4521985-06-24
W378AQUINTANA PET. CORP.24,5151984-03-08
267WAQUINTANA PET. CORP.14,5151983-11-02
273WAQUINTANA PET. CORP.14,5001983-11-02
G 4WA42-391-01486--------
W004GA42-391-01486--------
W 9AB42-391-00744--------
EOF // data source: Texas Railroad Commission // 2026