< leases

TEXACO "23A"

Oil · District 7C · Lease #12798

Operator: VENCER ENERGY, LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

92k BBL

Cum Gas

580k MCF

casinghead

Wells

2

Production

1993-01 — 2017-08

Peak Month

1993-08

Production History

Cum Oil: 91,840 BBL Cum Gas: 580,092 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

839 BBL/mo

Di (annual)

10.4%

b-factor

0.0

EUR

96,447 BBL

R-squared

0.862

type

exponential

Operator History (from monthly production reports)

2024-01 — 2025-02 CIVITAS PERMIAN OPERATING, LLC 14 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 (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-461-32956CIVITAS PERMIAN OPERATING LLC19,1001989-12-18
242-461-32957CIVITAS PERMIAN OPERATING LLC19,1001989-12-18