FOY, O. H. -A-

Oil · District 7B · Lease #2459

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

11k BBL

Cum Gas

10k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

2020-07

Production History

Cum Oil: 11,234 BBL Cum Gas: 9,826 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

343 BBL/mo

Di (annual)

71.2%

b-factor

1.0

EUR

20,821 BBL

R-squared

0.765

type

hyperbolic

Operator History (from monthly production reports)

2011-03 — 2026-07 SOJOURNER DRILLING CORPORATION 185 mo
1996-09 — 2011-02 MARTIN, JIMMY INC 174 mo
1995-09 — 1996-08 MID-TEX ENERGY INC. 12 mo
1993-04 — 1995-08 ALLEGRO OPERATING, INC. 29 mo
1993-01 — 1993-03 OHLHAUSEN OIL COMPANY 3 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13SOJOURNER DRILLING CORPORATION15,0002018-04-16
14SOJOURNER DRILLING CORPORATION15,0002018-04-16
11SOJOURNER DRILLING CORPORATION15,0002018-03-23
342-253-80236SOJOURNER DRILLING CORPORATION------