TXL WEST "41"

Oil · District 7C · Lease #17600

Operator: FIREBIRD ENERGY II LLC

Cum Oil

575k BBL

Cum Gas

2.4M MCF

casinghead

Wells

10

Production

2011-07 — 2026-04

Peak Month

2015-08

Production History

Cum Oil: 575,410 BBL Cum Gas: 2,370,706 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,290 BBL/mo

Di (annual)

16.6%

b-factor

0.0

EUR

525,310 BBL

R-squared

0.665

type

exponential

Operator History (from monthly production reports)

2024-10 — 2026-07 FIREBIRD ENERGY II LLC 22 mo
2011-07 — 2024-09 COG OPERATING LLC 159 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3RFIREBIRD ENERGY II LLC112,0002014-09-12
6FIREBIRD ENERGY II LLC112,0002013-01-11
9FIREBIRD ENERGY II LLC111,8002012-09-12
3FIREBIRD ENERGY II LLC111,4002012-09-11
4FIREBIRD ENERGY II LLC112,0002012-08-29
7FIREBIRD ENERGY II LLC112,0002012-05-09
2FIREBIRD ENERGY II LLC211,0002011-08-18
5FIREBIRD ENERGY II LLC110,5052011-05-11
8FIREBIRD ENERGY II LLC110,4802011-05-11
1FIREBIRD ENERGY II LLC110,6002011-04-11