SANDERS, JUNE TR -A-

Oil · District 08 · Lease #35167

Operator: STEPHENS, AUTRY C.

Cum Oil

35k BBL

Cum Gas

219k MCF

casinghead

Wells

2

Production

1997-01 — 2022-10

Peak Month

2001-07

Production History

Cum Oil: 35,348 BBL Cum Gas: 218,591 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

174 BBL/mo

Di (annual)

10.1%

b-factor

0.0

EUR

20,539 BBL

R-squared

0.306

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2000-09 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 292 mo
1997-01 — 2000-08 STEPHENS, AUTRY C. 44 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21ARCO PERMIAN113,3001994-12-13
22ARCO PERMIAN213,4101994-12-06