JEFFCOAT

Oil · District 8A · Lease #60276

Operator: MAGUIRE OIL COMPANY

Cum Oil

76k BBL

Cum Gas

361k MCF

casinghead

Wells

4

Production

1993-01 — 2025-12

Peak Month

1993-03

Production History

Cum Oil: 75,977 BBL Cum Gas: 361,400 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

506 BBL/mo

Di (annual)

8.2%

b-factor

0.0

EUR

72,552 BBL

R-squared

0.694

type

exponential

Operator History (from monthly production reports)

2019-02 — 2026-07 DIAMONDBACK E&P LLC 90 mo
2006-01 — 2019-01 ENERGEN RESOURCES CORPORATION 157 mo
2004-10 — 2005-12 ENERVEST OPERATING, L.L.C. 15 mo
1993-01 — 2004-09 MAGUIRE OIL COMPANY 141 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
223ADIAMONDBACK E&P LLC18,7751979-01-05
123ADIAMONDBACK E&P LLC18,7801978-12-29
123DIAMONDBACK E&P LLC18,7501978-06-05
142-317-10281DIAMONDBACK E&P LLC------