LGB 73 RILEY

Oil · District 8A · Lease #67279

Operator: STEPHENS, AUTRY C.

Cum Oil

25k BBL

Cum Gas

3 MCF

casinghead

Wells

2

Production

1994-07 — 2000-09

Peak Month

1995-03

Production History

Cum Oil: 24,575 BBL Cum Gas: 3 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,655 BBL/mo

Di (annual)

182.3%

b-factor

0.5

EUR

21,270 BBL

R-squared

0.824

type

hyperbolic

Operator History (from monthly production reports)

2025-12 — 2026-07 AVIATOR ENERGY, LLC 8 mo
2024-03 — 2025-11 SIERRA LIMA OIL & GAS, LLC 21 mo
2000-09 — 2024-02 ENDEAVOR ENERGY RESOURCES L.P. 282 mo
1997-10 — 2000-08 STEPHENS, AUTRY C. 35 mo
1997-03 — 1997-09 LOMAK PRODUCTION COMPANY 7 mo
1994-07 — 1997-02 AMERICAN COMETRA, INC. 32 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2AVIATOR ENERGY, LLC313,0001996-07-26
1AVIATOR ENERGY LLC213,0001994-03-28