TXL -K-

Oil · District 7B · Lease #2947

Operator: PIONEER EXPLORATION, LTD.

Cum Oil

132k BBL

Cum Gas

73k MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

2004-05

Production History

Cum Oil: 131,717 BBL Cum Gas: 72,718 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

958 BBL/mo

Di (annual)

21.3%

b-factor

0.0

EUR

53,990 BBL

R-squared

0.477

type

exponential

Operator History (from monthly production reports)

2024-09 — 2026-07 GOODROCK NATURAL RESOURCES, LLC 23 mo
2010-04 — 2024-08 ATLAS OPERATING LLC 173 mo
2008-02 — 2010-03 PIONEER EXPLORATION, LLC 26 mo
2001-07 — 2008-01 PIONEER EXPLORATION, LTD. 79 mo
1996-01 — 2001-06 PIONEER EXPLORATION COMPANY 66 mo
1993-01 — 1995-12 DIMOCK OPERATING COMPANY 36 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10GOODROCK NATURAL RESOURCES, LLC25,6002004-01-06
9GOODROCK NATURAL RESOURCES, LLC25,5002003-10-21
8GOODROCK NATURAL RESOURCES, LLC16,4002003-09-29
7GOODROCK NATURAL RESOURCES, LLC26,4002003-09-10
142-353-80121GOODROCK NATURAL RESOURCES, LLC------
642-353-01036GOODROCK NATURAL RESOURCES, LLC------