BROWN ESTATE "C"

Oil · District 7B · Lease #25706

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

47k BBL

Cum Gas

20 MCF

casinghead

Wells

1

Production

1993-01 — 2014-10

Peak Month

1993-12

Production History

Cum Oil: 46,671 BBL Cum Gas: 20 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

546 BBL/mo

Di (annual)

30.5%

b-factor

0.6

EUR

42,280 BBL

R-squared

0.604

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2026-07 SOJOURNER DRILLING CORPORATION 403 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOJOURNER DRILLING CORPORATION16,4001990-01-03