SNYDER MINERAL TRUST 143

Oil · District 7B · Lease #20715

Operator: OKREEK OIL COMPANY

Cum Oil

6k BBL

Cum Gas

5k MCF

casinghead

Wells

2

Production

1993-01 — 2000-12

Peak Month

1994-03

Production History

Cum Oil: 5,914 BBL Cum Gas: 5,159 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

127 BBL/mo

Di (annual)

35.3%

b-factor

0.0

EUR

4,264 BBL

R-squared

0.377

type

exponential

Operator History (from monthly production reports)

2001-05 — 2002-02 L.C.S. PRODUCTION COMPANY 10 mo
1993-10 — 2001-04 HESS, JERRY OPERATING CO. 91 mo
1993-06 — 1993-09 OKREEK OIL COMPANY 4 mo
1993-01 — 1993-05 ENRE CORP. 5 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4L.C.S. PRODUCTION COMPANY14,5001983-09-13
3L.C.S. PRODUCTION COMPANY14,5001983-06-17