WAINWRIGHT

Oil · District 08 · Lease #25936

Operator: VENCER ENERGY, LLC

Cum Oil

58k BBL

Cum Gas

134k MCF

casinghead

Wells

2

Production

1993-01 — 2021-12

Peak Month

2000-09

Production History

Cum Oil: 57,749 BBL Cum Gas: 133,571 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

666 BBL/mo

Di (annual)

29.1%

b-factor

0.5

EUR

48,342 BBL

R-squared

0.731

type

hyperbolic

Operator History (from monthly production reports)

2024-01 — 2026-07 CIVITAS PERMIAN OPERATING, LLC 31 mo
2021-08 — 2023-12 VENCER ENERGY, LLC 29 mo
2013-12 — 2021-07 HUNT OIL COMPANY 92 mo
2002-07 — 2013-11 MERIT ENERGY COMPANY 137 mo
2001-07 — 2002-06 DEVON ENERGY PRODUCTION CO, L.P. 12 mo
1999-03 — 2001-06 CONCHO RESOURCES INC. 28 mo
1996-07 — 1999-02 HANLEY PETROLEUM INC. 32 mo
1993-07 — 1996-06 KAISER-FRANCIS OIL COMPANY 36 mo
1993-01 — 1993-06 MGF OIL CORPORATION 6 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CIVITAS PERMIAN OPERATING LLC19,2001999-12-09
1CIVITAS PERMIAN OPERATING LLC19,5001979-12-13