< leases

BUCHANAN 35

Oil · District 08 · Lease #21513

Operator: JM COX RESOURCES, L.P.

Fields: SPRABERRY (TREND AREA)

Cum Oil

74k BBL

Cum Gas

185k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 73,626 BBL Cum Gas: 185,341 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2019-07 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 66 mo
2018-08 — 2019-06 DE3 OPERATING LLC 11 mo
2003-10 — 2018-07 JM COX RESOURCES, L.P. 178 mo
1993-01 — 2003-09 COX, JOHN L. 129 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 X42-329-31025DIAMONDBACK E&P LLC29,0001998-02-19
242-329-33988DIAMONDBACK E&P LLC19,2001997-12-29