BLOCKER-FULTZ #1

Oil · District 06 · Lease #12848

Operator: PETROLEUM PRODUCTION MGMT., INC.

Fields: BLOCKER (RICHARDSON SAND)

Cum Oil

5k BBL

Cum Gas

24k MCF

casinghead

Wells

2

Production

1993-01 — 1999-02

Peak Month

1999-01

Production History

Cum Oil: 4,593 BBL Cum Gas: 24,056 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

128 BBL/mo

Di (annual)

30.9%

b-factor

0.0

EUR

4,919 BBL

R-squared

0.730

type

exponential

Operator History (from monthly production reports)

1997-12 — 2005-05 GMX RESOURCES INC. 90 mo

1993-01 — 1997-11 PETROLEUM PRODUCTION MGMT., INC. 59 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-203-01933	GMX RESOURCES INC.	2	6,657	1999-01-12
1 T	42-203-01933	GMX RESOURCES INC.	2	6,657	1999-01-12