WILLIAMS, C.F.

Oil · District 7B · Lease #2652

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

13k BBL

Cum Gas

20 MCF

casinghead

Wells

2

Production

1993-01 — 2007-12

Peak Month

1997-06

Production History

Cum Oil: 13,378 BBL Cum Gas: 20 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

199 BBL/mo

Di (annual)

54.0%

b-factor

0.1

EUR

4,860 BBL

R-squared

0.481

type

hyperbolic

Operator History (from monthly production reports)

2020-05 — 2026-07 SOJOURNER DRILLING CORPORATION 75 mo
1996-11 — 2020-04 M-TEX RESOURCES, INC. 282 mo
1993-01 — 1996-10 BRECK OPERATING CORP. 46 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2M-TEX RESOURCES, INC.13,2001979-02-22
1A42-253-02282SOJOURNER DRILLING CORPORATION------