STOKER, K.

Oil · District 8A · Lease #12582

Operator: SIERRA LIMA OIL & GAS, LLC

Cum Oil

249k BBL

Cum Gas

21 MCF

casinghead

Wells

11

Production

1993-01 — 2026-04

Peak Month

1996-10

Production History

Cum Oil: 249,218 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,290 BBL/mo

Di (annual)

23.9%

b-factor

0.6

EUR

216,708 BBL

R-squared

0.946

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
1996-01 — 2022-08 ROCKER A OPERATING COMPANY 320 mo
1993-01 — 1995-12 GUTHRIE, A. K. OPERATING CO. 36 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20AVIATOR ENERGY, LLC16,0001996-03-15
1AVIATOR ENERGY, LLC13,2001985-02-13
15AVIATOR ENERGY, LLC13,2001985-02-13
15 WAVIATOR ENERGY, LLC13,2001985-02-13
16AVIATOR ENERGY, LLC13,2001985-02-13
3AVIATOR ENERGY, LLC13,2001985-02-13
13W42-169-30498AVIATOR ENERGY, LLC------
1442-169-30499AVIATOR ENERGY, LLC------
742-169-00926AVIATOR ENERGY, LLC------
842-169-00927AVIATOR ENERGY, LLC------
942-169-30140AVIATOR ENERGY, LLC------