MARTIN "113" UNIT

Oil · District 7B · Lease #25584

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

125k BBL

Cum Gas

389k MCF

casinghead

Wells

1

Production

1993-01 — 2026-03

Peak Month

1997-10

Production History

Cum Oil: 125,213 BBL Cum Gas: 389,284 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,090 BBL/mo

Di (annual)

62.8%

b-factor

0.5

EUR

75,146 BBL

R-squared

0.631

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 SOJOURNER DRILLING CORPORATION 96 mo
1993-01 — 2018-07 PATTON EXPLORATION, INC. 307 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOJOURNER DRILLING CORPORATION26,0001989-10-02