DARLING NORTH A

Oil · District 7C · Lease #18637

Operator: FIREBIRD ENERGY LLC

Cum Oil

111k BBL

Cum Gas

1.5M MCF

casinghead

Wells

1

Production

2013-08 — 2026-03

Peak Month

2014-05

Production History

Cum Oil: 111,277 BBL Cum Gas: 1,471,277 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,310 BBL/mo

Di (annual)

262.0%

b-factor

1.0

EUR

51,696 BBL

R-squared

0.406

type

hyperbolic

Operator History (from monthly production reports)

2022-12 — 2026-07 DIAMONDBACK E&P LLC 44 mo
2019-07 — 2022-11 FIREBIRD ENERGY LLC 41 mo
2016-08 — 2019-06 FDL OPERATING, LLC 35 mo
2013-08 — 2016-07 DEVON ENERGY PRODUCTION CO, L.P. 36 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC511,2002014-10-28