SPRINGER RANCH

Oil · District 8A · Lease #68773

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

47k BBL

Cum Gas

4k MCF

casinghead

Wells

2

Production

2005-03 — 2026-03

Peak Month

2005-08

Production History

Cum Oil: 46,915 BBL Cum Gas: 4,368 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,348 BBL/mo

Di (annual)

138.3%

b-factor

0.6

EUR

26,847 BBL

R-squared

0.773

type

hyperbolic

Operator History (from monthly production reports)

2013-06 — 2026-07 SOJOURNER DRILLING CORPORATION 158 mo
2005-03 — 2013-05 GINNINGS COMPANY 99 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SOJOURNER DRILLING CORPORATION14,0002005-05-03
1SOJOURNER DRILLING CORPORATION14,0002004-12-27