MANN, A. T.

Oil · District 7C · Lease #12114

Operator: XTO ENERGY INC.

Fields: A T M (WOLFCAMP)

Cum Oil

134k BBL

Cum Gas

837k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2016-03

Production History

Cum Oil: 133,986 BBL Cum Gas: 837,342 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

774 BBL/mo

Di (annual)

9.4%

b-factor

0.0

EUR

98,166 BBL

R-squared

0.907

type

exponential

Operator History (from monthly production reports)

2004-08 — 2026-07 XTO ENERGY INC. 264 mo

2002-06 — 2004-07 CHEVRON U. S. A. INC. 26 mo

1993-01 — 2002-05 TEXACO E & P INC. 113 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-461-32593	XTO ENERGY INC.	2	10,500	1986-08-28