SKELLY-STOKER

Oil · District 8A · Lease #5138

Operator: SIERRA LIMA OIL & GAS, LLC

Fields: ROCKER -A-

Cum Oil

279k BBL

Cum Gas

26k MCF

casinghead

Wells

17

Production

1993-01 — 2026-04

Peak Month

1993-05

Production History

Cum Oil: 279,100 BBL Cum Gas: 25,750 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,885 BBL/mo

Di (annual)

18.9%

b-factor

0.4

EUR

275,927 BBL

R-squared

0.980

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
2006-03 — 2022-08 ROCKER A OPERATING COMPANY 198 mo
1998-06 — 2006-02 SCYTHIAN, LTD. 93 mo
1993-01 — 1998-05 HRUBETZ OPERATING COMPANY 65 mo

Wells (17)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19SAAVIATOR ENERGY, LLC33,3502001-04-27
4SAAVIATOR ENERGY, LLC13,2561989-12-14
24SAAVIATOR ENERGY, LLC23,3501989-11-13
9AVIATOR ENERGY, LLC13,3151989-07-12
3SAAVIATOR ENERGY, LLC13,3771984-07-31
10SAAVIATOR ENERGY, LLC12,9001984-07-12
15SAAVIATOR ENERGY, LLC12,8501984-05-01
17SAAVIATOR ENERGY, LLC12,8501984-05-01
20SAAVIATOR ENERGY, LLC12,8501984-05-01
13SAAVIATOR ENERGY, LLC12,8501984-04-30
23SAAVIATOR ENERGY, LLC12,8501984-04-30
142-169-00111AVIATOR ENERGY, LLC------
242-169-00114AVIATOR ENERGY, LLC------
542-169-00121AVIATOR ENERGY, LLC------
6SA42-169-00122AVIATOR ENERGY, LLC------
742-169-00123AVIATOR ENERGY, LLC------
8SA42-169-00124AVIATOR ENERGY, LLC------