WILLIAMSON-BOYD UNIT

Oil · District 7B · Lease #29399

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

46k BBL

Cum Gas

27k MCF

casinghead

Wells

1

Production

2004-03 — 2012-10

Peak Month

2004-06

Production History

Cum Oil: 45,516 BBL Cum Gas: 27,366 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,328 BBL/mo

Di (annual)

74.4%

b-factor

0.3

EUR

30,398 BBL

R-squared

0.328

type

hyperbolic

Operator History (from monthly production reports)

2004-03 — 2013-04 SOJOURNER DRILLING CORPORATION 110 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOJOURNER DRILLING CORPORATION36,5002013-01-10