ANSON, LOUISE "A"

Oil · District 7C · Lease #7260

Operator: VANGUARD PERMIAN, LLC

Fields: H-J (STRAWN)

Cum Oil

877k BBL

Cum Gas

623k MCF

casinghead

Wells

10

Production

1993-01 — 2026-04

Peak Month

1993-07

Production History

Cum Oil: 876,744 BBL Cum Gas: 622,951 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,108 BBL/mo

Di (annual)

9.0%

b-factor

0.0

EUR

933,012 BBL

R-squared

0.522

type

exponential

Operator History (from monthly production reports)

2025-11 — 2026-07 CRESCENT ENERGY OPERATING, LLC 9 mo
2022-01 — 2025-10 CONTANGO RESOURCES, LLC 46 mo
2021-02 — 2021-12 CONTANGO RESOURCES, INC. 11 mo
2019-09 — 2021-01 GRIZZLY OP OF DELAWARE, LLC 17 mo
2015-05 — 2019-08 VANGUARD OPERATING, LLC 52 mo
2008-03 — 2015-04 VANGUARD PERMIAN, LLC 86 mo
1998-09 — 2008-02 APACHE CORPORATION 114 mo
1993-01 — 1998-08 MW PETROLEUM CORPORATION 68 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
23CRESCENT ENERGY OPERATING, LLC16,1001989-10-02
19CRESCENT ENERGY OPERATING, LLC16,0001986-12-29
18CRESCENT ENERGY OPERATING, LLC16,0001983-09-13
142-451-00694CRESCENT ENERGY OPERATING, LLC------
242-451-00695CRESCENT ENERGY OPERATING, LLC------
442-451-00697CRESCENT ENERGY OPERATING, LLC------
542-451-00698CRESCENT ENERGY OPERATING, LLC------
742-451-00688CRESCENT ENERGY OPERATING, LLC------
842-451-30011CRESCENT ENERGY OPERATING, LLC------
942-451-30017CRESCENT ENERGY OPERATING, LLC------