RUTHERFORD, W.C. EST.

Oil · District 01 · Lease #8109

Operator: XTO ENERGY INC.

Fields: A.W.P. (OLMOS)

Cum Oil

131k BBL

Cum Gas

1.3M MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

2001-08

Production History

Cum Oil: 131,212 BBL Cum Gas: 1,263,941 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,315 BBL/mo

Di (annual)

15.2%

b-factor

0.2

EUR

126,586 BBL

R-squared

0.881

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	42-311-32506	XTO ENERGY INC.	1	10,000	1986-11-26
3	42-311-32429	XTO ENERGY INC.	1	9,725	1986-01-06
2	42-311-31709	XTO ENERGY INC.	1	9,900	1982-06-03
1	42-311-31676	XTO ENERGY INC.	1	9,950	1982-03-12