FRANKLIN, O. B. "B"

Oil · District 8A · Lease #64781

Operator: SIERRA LIMA OIL & GAS, LLC

Cum Oil

64k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2002-07

Production History

Cum Oil: 63,721 BBL Cum Gas: 2,042 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

651 BBL/mo

Di (annual)

49.6%

b-factor

0.6

EUR

33,122 BBL

R-squared

0.904

type

hyperbolic

Operator History (from monthly production reports)

2025-12 — 2026-07 AVIATOR ENERGY, LLC 8 mo
2024-12 — 2025-11 SIERRA LIMA OIL & GAS, LLC 12 mo
2022-09 — 2024-11 BURK ROYALTY CO., LTD. 27 mo
1993-01 — 2022-08 ROCKER A OPERATING COMPANY 356 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9GAVIATOR ENERGY, LLC14,2001983-11-04