MCDANIEL -B-

Oil · District 08 · Lease #20211

Operator: VENCER ENERGY, LLC

Cum Oil

208k BBL

Cum Gas

977k MCF

casinghead

Wells

7

Production

1993-01 — 2022-05

Peak Month

2008-10

Production History

Cum Oil: 208,436 BBL Cum Gas: 976,941 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,430 BBL/mo

Di (annual)

18.4%

b-factor

0.0

EUR

93,069 BBL

R-squared

0.674

type

exponential

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
1993-01 — 1999-02 HANLEY PETROLEUM INC. 74 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7CIVITAS PERMIAN OPERATING LLC210,5002008-05-29
6CIVITAS PERMIAN OPERATING LLC18,5002002-12-27
5CIVITAS PERMIAN OPERATING LLC18,3502000-08-03
4CIVITAS PERMIAN OPERATING LLC18,4001999-11-29
142-173-20078CIVITAS PERMIAN OPERATING LLC------
242-173-20075CIVITAS PERMIAN OPERATING LLC------
342-173-20076CIVITAS PERMIAN OPERATING LLC------