LAYTON -A-

Oil · District 01 · Lease #10500

Operator: XTO ENERGY INC.

Fields: A.W.P. (OLMOS)

Cum Oil

71k BBL

Cum Gas

21 MCF

casinghead

Wells

3

Production

1993-01 — 2025-02

Peak Month

2015-10

Production History

Cum Oil: 71,034 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

616 BBL/mo

Di (annual)

57.3%

b-factor

0.8

EUR

35,328 BBL

R-squared

0.628

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 (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-311-32875	XTO ENERGY INC.	1	10,300	1990-12-17
2	42-311-32680	XTO ENERGY INC.	1	10,200	1988-06-21
1	42-311-32249	XTO ENERGY INC.	1	10,100	1985-02-20