GLASS, GEORGE W. "21"

Oil · District 08 · Lease #29593

Operator: VENCER ENERGY, LLC

Cum Oil

161k BBL

Cum Gas

387k MCF

casinghead

Wells

6

Production

1993-01 — 2026-01

Peak Month

1993-05

Production History

Cum Oil: 161,367 BBL Cum Gas: 386,579 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

850 BBL/mo

Di (annual)

8.5%

b-factor

0.0

EUR

117,759 BBL

R-squared

0.755

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
1998-12 — 2001-06 CONCHO RESOURCES INC. 31 mo
1997-02 — 1998-11 COSTILLA ENERGY, INC. 22 mo
1993-01 — 1997-01 COSTILLA PETROLEUM CORPORATION 49 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5CIVITAS PERMIAN OPERATING, LLC210,0001999-04-22
3CIVITAS PERMIAN OPERATING LLC19,5001985-10-03
4CIVITAS PERMIAN OPERATING LLC19,5001985-10-03
1DCIVITAS PERMIAN OPERATING LLC15,0001985-08-30
2CIVITAS PERMIAN OPERATING LLC19,7001985-01-03
1CIVITAS PERMIAN OPERATING LLC19,7001984-11-26