NUNN 5A

Oil · District 7C · Lease #11947

Operator: STEPHENS, AUTRY C.

Cum Oil

87k BBL

Cum Gas

607k MCF

casinghead

Wells

2

Production

1993-01 — 2022-01

Peak Month

1993-10

Production History

Cum Oil: 87,496 BBL Cum Gas: 607,086 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

577 BBL/mo

Di (annual)

10.5%

b-factor

0.0

EUR

65,686 BBL

R-squared

0.373

type

exponential

Operator History (from monthly production reports)

2000-09 — 2023-11 ENDEAVOR ENERGY RESOURCES L.P. 279 mo
1996-08 — 2000-08 STEPHENS, AUTRY C. 49 mo
1995-03 — 1996-07 PARKER & PARSLEY DEVELOPMENT L.P 17 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ENDEAVOR ENERGY RESOURCES L.P.18,3001984-09-19
4ENDEAVOR ENERGY RESOURCES L.P.18,3001984-09-19