WILLIAMS

Oil · District 7B · Lease #17666

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

8k BBL

Cum Gas

56k MCF

casinghead

Wells

2

Production

1993-01 — 2014-11

Peak Month

1995-04

Production History

Cum Oil: 7,798 BBL Cum Gas: 55,737 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

69 BBL/mo

Di (annual)

13.2%

b-factor

0.0

EUR

6,230 BBL

R-squared

0.443

type

exponential

Operator History (from monthly production reports)

1994-11 — 2015-07 SOJOURNER DRILLING CORPORATION 249 mo
1993-01 — 1994-10 LYTLE CREEK OPERATING, INC. 22 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SOJOURNER DRILLING CORPORATION13,8001983-11-30
1SOJOURNER DRILLING CORPORATION13,7991981-07-30