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MEDLEY

Oil · District 08 · Lease #33251

Operator: WILLIAMS OIL COMPANY

Fields: WORSHAM, SW. (DELAWARE)

Cum Oil

22k BBL

Cum Gas

24k MCF

casinghead

Wells

1

Production

1993-01 — 2017-01

Peak Month

1997-11

Production History

Cum Oil: 21,981 BBL Cum Gas: 24,104 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

228 BBL/mo

Di (annual)

33.2%

b-factor

1.1

EUR

25,414 BBL

R-squared

0.815

type

hyperbolic

Operator History (from monthly production reports)

2023-07 — 2024-07 VTX ENERGY OPERATING, LLC 13 mo
2021-12 — 2023-06 CONTINENTAL RESOURCES, INC. 19 mo
2021-02 — 2021-11 PIONEER NATURAL RES. USA, INC. 10 mo
2016-05 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 57 mo
2014-12 — 2016-04 ANADARKO E&P ONSHORE LLC 17 mo
2012-12 — 2014-11 STEWARD ENERGY, LLC 24 mo
1997-10 — 2012-11 WATSON PACKER EMPLOYEE FUND 182 mo
1994-09 — 1997-09 SOUTHWEST ROYALTIES, INC. 37 mo
1993-01 — 1994-08 WILLIAMS OIL COMPANY 20 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-389-31977VTX ENERGY OPERATING LLC15,3001991-05-31