DARLING NORTH B

Oil · District 7C · Lease #19000

Operator: FIREBIRD ENERGY LLC

Cum Oil

38k BBL

Cum Gas

180k MCF

casinghead

Wells

1

Production

2015-04 — 2026-04

Peak Month

2015-12

Production History

Cum Oil: 37,841 BBL Cum Gas: 179,931 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,069 BBL/mo

Di (annual)

580.5%

b-factor

1.7

EUR

37,501 BBL

R-squared

0.331

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
2015-04 — 2016-07 DEVON ENERGY PRODUCTION CO, L.P. 16 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DIAMONDBACK E&P LLC111,0002014-05-20