HERRING

Oil · District 8A · Lease #69571

Operator: RK OIL PRODUCTION

Cum Oil

35k BBL

Cum Gas

158 MCF

casinghead

Wells

3

Production

2010-06 — 2026-04

Peak Month

2011-10

Production History

Cum Oil: 35,017 BBL Cum Gas: 158 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

961 BBL/mo

Di (annual)

109.7%

b-factor

0.7

EUR

27,800 BBL

R-squared

0.813

type

hyperbolic

Operator History (from monthly production reports)

2024-02 — 2026-07 BBS OIL FIELD SERVICES INC 30 mo
2022-08 — 2024-01 HAIR, ROGER D. 18 mo
2010-12 — 2022-07 RK OIL PRODUCTION 140 mo
2010-06 — 2010-11 BLUE RIVER INC. 6 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BBS OIL FIELD SERVICES INC12,9502011-05-27
2BBS OIL FIELD SERVICES INC12,9502011-05-25
1BBS OIL FIELD SERVICES INC12,9002009-11-13