MAHONEY, H. O.

Oil · District 8A · Lease #61083

Operator: XTO ENERGY INC.

Fields: WASSON 72

Cum Oil

5.9M BBL

Cum Gas

1.5M MCF

casinghead

Wells

64

Production

1993-01 — 2026-04

Peak Month

2007-08

Production History

Cum Oil: 5,931,509 BBL Cum Gas: 1,459,409 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

26,400 BBL/mo

Di (annual)

13.1%

b-factor

0.0

EUR

2,415,540 BBL

R-squared

0.952

type

exponential

Operator History (from monthly production reports)

2025-05 — 2026-07 HILCORP ENERGY COMPANY 15 mo
2004-12 — 2025-04 XTO ENERGY INC. 245 mo
1993-01 — 2004-11 MOBIL PRODUCING TX. & N.M. INC. 143 mo

Wells (64)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
78WHILCORP ENERGY COMPANY28,5002017-04-24
79WHILCORP ENERGY COMPANY28,5002017-04-21
63HILCORP ENERGY COMPANY29,6002015-07-13
64HILCORP ENERGY COMPANY38,2002014-11-21
100HILCORP ENERGY COMPANY18,7002011-08-31
100WHILCORP ENERGY COMPANY18,7002011-08-31
129HILCORP ENERGY COMPANY18,6502011-04-26
59HILCORP ENERGY COMPANY28,2002009-08-20
150HILCORP ENERGY COMPANY18,3002009-05-26
150WHILCORP ENERGY COMPANY18,3002009-05-26
151HILCORP ENERGY COMPANY18,5002009-02-06
127HILCORP ENERGY COMPANY18,5002008-08-22
127WHILCORP ENERGY COMPANY18,5002008-08-22
119HILCORP ENERGY COMPANY18,6002008-02-04
120HILCORP ENERGY COMPANY28,5002008-02-04
126HILCORP ENERGY COMPANY18,5002008-02-04
109HILCORP ENERGY COMPANY38,5002007-07-10
108HILCORP ENERGY COMPANY38,5002007-02-23
121HILCORP ENERGY COMPANY18,6002006-11-30
122HILCORP ENERGY COMPANY18,6002006-11-30
122WHILCORP ENERGY COMPANY18,6002006-11-30
123HILCORP ENERGY COMPANY18,6002006-11-30
124HILCORP ENERGY COMPANY18,6002006-11-30
125HILCORP ENERGY COMPANY18,6002006-11-30
105HILCORP ENERGY COMPANY18,7002006-02-22
105WHILCORP ENERGY COMPANY18,7002006-02-22
117HILCORP ENERGY COMPANY18,7002006-02-22
117WHILCORP ENERGY COMPANY18,7002006-02-22
110HILCORP ENERGY COMPANY38,5002005-06-03
102HILCORP ENERGY COMPANY18,5002005-02-09
101HILCORP ENERGY COMPANY18,5002005-01-25
103HILCORP ENERGY COMPANY18,5002005-01-25
103WHILCORP ENERGY COMPANY18,5002005-01-25
104HILCORP ENERGY COMPANY18,5002005-01-25
106HILCORP ENERGY COMPANY18,5002005-01-25
107HILCORP ENERGY COMPANY18,5002005-01-25
98HILCORP ENERGY COMPANY18,5002005-01-25
99HILCORP ENERGY COMPANY18,5002005-01-25
81HILCORP ENERGY COMPANY18,3002000-07-11
82HILCORP ENERGY COMPANY18,3002000-07-11
80HILCORP ENERGY COMPANY18,5001992-10-19
77HILCORP ENERGY COMPANY18,5001990-10-19
39HILCORP ENERGY COMPANY18,2001985-07-01
67HILCORP ENERGY COMPANY18,2001985-05-07
68HILCORP ENERGY COMPANY18,2001985-04-22
69HILCORP ENERGY COMPANY18,2001985-03-21
66HILCORP ENERGY COMPANY18,2001985-03-15
65HILCORP ENERGY COMPANY114,0001985-03-06
61HILCORP ENERGY COMPANY18,2001984-11-26
58HILCORP ENERGY COMPANY18,2001984-09-25
60HILCORP ENERGY COMPANY18,2001984-09-25
62HILCORP ENERGY COMPANY18,2001984-09-25
2742-501-10315HILCORP ENERGY COMPANY------
29 U42-501-10233HILCORP ENERGY COMPANY------
3042-501-10234HILCORP ENERGY COMPANY------
3142-501-10235HILCORP ENERGY COMPANY------
3242-501-10310HILCORP ENERGY COMPANY------
3342-501-10236HILCORP ENERGY COMPANY------
3442-501-10353HILCORP ENERGY COMPANY------
3542-501-10519HILCORP ENERGY COMPANY------
36 U42-501-10520HILCORP ENERGY COMPANY------
37 U42-501-10521HILCORP ENERGY COMPANY------
38 L42-501-10542HILCORP ENERGY COMPANY------
4042-501-10550HILCORP ENERGY COMPANY------