GULLEY, M.E.

Oil · District 06 · Lease #13660

Operator: XTO ENERGY INC.

Fields: BETHANY (WERNER)

Cum Oil

59k BBL

Cum Gas

866k MCF

casinghead

Wells

1

Production

1997-04 — 2018-04

Peak Month

1997-06

Production History

Cum Oil: 58,673 BBL Cum Gas: 865,534 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

553 BBL/mo

Di (annual)

12.7%

b-factor

0.0

EUR

52,085 BBL

R-squared

0.543

type

exponential

Operator History (from monthly production reports)

2006-03 — 2018-08 XTO ENERGY INC. 150 mo

2003-09 — 2006-02 TOTAL E&P USA, INC. 30 mo

2001-01 — 2003-08 TOTALFINAELF E&P USA INC 32 mo

1997-04 — 2000-12 FINA OIL & CHEMICAL COMPANY 45 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
6	42-365-31739	XTO ENERGY INC.	3	10,000	1997-05-06