KILLOUGH, BILLY A.

Oil · District 01 · Lease #8964

Operator: XTO ENERGY INC.

Fields: A.W.P. (OLMOS)

Cum Oil

74k BBL

Cum Gas

695k MCF

casinghead

Wells

2

Production

1993-01 — 2026-03

Peak Month

1996-12

Production History

Cum Oil: 73,857 BBL Cum Gas: 694,820 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

955 BBL/mo

Di (annual)

17.3%

b-factor

0.0

EUR

66,189 BBL

R-squared

0.841

type

exponential

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 (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-311-32623	XTO ENERGY INC.	1	10,200	1988-01-08
1	42-311-31834	XTO ENERGY INC.	1	9,970	1983-04-06