ROBINSON

Oil · District 8A · Lease #64951

Operator: ZACHRY OIL AND GAS PROPERTIES

Cum Oil

36k BBL

Cum Gas

333 MCF

casinghead

Wells

4

Production

1993-01 — 2026-01

Peak Month

1993-07

Production History

Cum Oil: 36,074 BBL Cum Gas: 333 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

158 BBL/mo

Di (annual)

5.8%

b-factor

0.0

EUR

30,681 BBL

R-squared

0.359

type

exponential

Operator History (from monthly production reports)

2023-03 — 2026-07 BBS OIL FIELD SERVICES INC 41 mo
2008-01 — 2023-02 HAIR, ROGER D. 182 mo
1993-04 — 2007-12 ZACHRY OIL AND GAS PROPERTIES 177 mo
1993-01 — 1993-03 S & J OPERATING CO. 3 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BBS OIL FIELD SERVICES INC13,0001985-04-01
1BBS OIL FIELD SERVICES INC13,0001984-06-22
2BBS OIL FIELD SERVICES INC13,0001984-06-22
3BBS OIL FIELD SERVICES INC13,0001984-06-22