LAMBSHEAD C-7

Oil · District 7B · Lease #26520

Operator: THROCKMORTON OIL, INC.

Cum Oil

119k BBL

Cum Gas

269k MCF

casinghead

Wells

1

Production

1993-01 — 2024-11

Peak Month

1994-06

Production History

Cum Oil: 118,689 BBL Cum Gas: 269,384 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,283 BBL/mo

Di (annual)

15.4%

b-factor

0.2

EUR

121,854 BBL

R-squared

0.845

type

hyperbolic

Operator History (from monthly production reports)

2019-08 — 2026-07 PETEX 84 mo
2006-03 — 2019-07 BRECK OPERATING CORP. 161 mo
2005-01 — 2006-02 ENCON SERVICES, INC. 14 mo
1993-01 — 2004-12 THROCKMORTON OIL, INC. 144 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PETEX15,5001992-03-31