RUTHERFORD, W. C "A"

Oil · District 01 · Lease #8659

Operator: XTO ENERGY INC.

Fields: A.W.P. (OLMOS)

Cum Oil

206k BBL

Cum Gas

574k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1997-05

Production History

Cum Oil: 206,052 BBL Cum Gas: 574,219 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,320 BBL/mo

Di (annual)

22.8%

b-factor

0.3

EUR

169,341 BBL

R-squared

0.901

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	42-311-32699	XTO ENERGY INC.	1	10,200	1988-08-15
3	42-311-32541	XTO ENERGY INC.	1	10,000	1987-04-14
2	42-311-32133	XTO ENERGY INC.	1	10,100	1984-09-06
1	42-311-31767	XTO ENERGY INC.	1	9,900	1982-09-27