JALONICK, LOTTIE -A-

Oil · District 7C · Lease #14198

Operator: STEPHENS, AUTRY C.

Cum Oil

60k BBL

Cum Gas

1.4M MCF

casinghead

Wells

8

Production

1995-11 — 2022-11

Peak Month

1996-07

Production History

Cum Oil: 59,791 BBL Cum Gas: 1,394,226 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

492 BBL/mo

Di (annual)

17.9%

b-factor

0.0

EUR

33,004 BBL

R-squared

0.739

type

exponential

Operator History (from monthly production reports)

2000-09 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 292 mo
1995-11 — 2000-08 STEPHENS, AUTRY C. 58 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8ENDEAVOR ENERGY RESOURCES L.P.18,4001984-12-05
7ENDEAVOR ENERGY RESOURCES L.P.18,1001979-12-27
142-383-00902ENDEAVOR ENERGY RESOURCES L.P.------
242-383-01124ENDEAVOR ENERGY RESOURCES L.P.------
342-383-01125ENDEAVOR ENERGY RESOURCES L.P.------
442-383-01123ENDEAVOR ENERGY RESOURCES L.P.------
542-383-30534ENDEAVOR ENERGY RESOURCES L.P.------
642-383-30535ENDEAVOR ENERGY RESOURCES L.P.------