FOUR CORNERS TXL FEE 'A'

Oil · District 7C · Lease #18378

Operator: FIREBIRD ENERGY LLC

Cum Oil

137k BBL

Cum Gas

369k MCF

casinghead

Wells

4

Production

2013-10 — 2024-12

Peak Month

2013-12

Production History

Cum Oil: 137,379 BBL Cum Gas: 369,381 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,374 BBL/mo

Di (annual)

115.6%

b-factor

0.6

EUR

126,660 BBL

R-squared

0.585

type

hyperbolic

Operator History (from monthly production reports)

2022-12 — 2026-07 DIAMONDBACK E&P LLC 44 mo
2022-02 — 2022-11 FIREBIRD ENERGY LLC 10 mo
2013-10 — 2022-01 CHEVRON U. S. A. INC. 100 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2515UDIAMONDBACK E&P LLC112,0002013-07-26
2511UDIAMONDBACK E&P LLC112,0002013-07-22
2503UDIAMONDBACK E&P LLC112,0002013-07-05
2507UDIAMONDBACK E&P LLC112,0002013-07-05