DISCHER, H.A. -A-

Oil · District 01 · Lease #9507

Operator: XTO ENERGY INC.

Fields: A.W.P. (OLMOS)

Cum Oil

230k BBL

Cum Gas

219k MCF

casinghead

Wells

4

Production

1993-01 — 2025-03

Peak Month

1995-05

Production History

Cum Oil: 230,309 BBL Cum Gas: 218,647 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,751 BBL/mo

Di (annual)

12.1%

b-factor

0.4

EUR

243,979 BBL

R-squared

0.713

type

hyperbolic

Operator History (from monthly production reports)

2007-08 — 2026-07 XTO ENERGY INC. 228 mo

2001-12 — 2007-07 DOMINION OKLAHOMA TEXAS E&P, INC 68 mo

1997-11 — 2001-11 DREYFUS, LOUIS NATURAL GAS CORP 49 mo

1993-01 — 1997-10 AMERICAN EXPLORATION COMPANY 58 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4	42-311-32874	XTO ENERGY INC.	1	10,100	1990-12-12
3	42-311-32706	XTO ENERGY INC.	1	10,200	1988-09-02
2	42-311-32554	XTO ENERGY INC.	1	10,100	1987-05-28
1	42-311-31891	XTO ENERGY INC.	1	9,975	1983-08-18