MAYO, J. W., A/C 1

Oil · District 04 · Lease #7253

Operator: HEC PETROLEUM, INC.

Fields: TAFT (4000)

Cum Oil

395k BBL

Cum Gas

439k MCF

casinghead

Wells

45

Production

1993-01 — 2004-08

Peak Month

1996-01

Production History

Cum Oil: 394,573 BBL Cum Gas: 438,874 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,592 BBL/mo

Di (annual)

28.2%

b-factor

0.0

EUR

195,354 BBL

R-squared

0.446

type

exponential

Operator History (from monthly production reports)

2002-01 — 2005-06 HEC PETROLEUM, INC. 42 mo
2000-09 — 2001-12 HALLWOOD PETROLEUM, INC. 16 mo
1994-08 — 2000-08 COX RESOURCES CORP. 73 mo
1993-01 — 1994-07 EXXON CORP. 19 mo

Wells (45)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 HHEC PETROLEUM INC.24,1001996-12-16
79HEC PETROLEUM, INC.56,9001992-01-09
82HEC PETROLEUM INC.26,9001991-10-23
62 DHEC PETROLEUM, INC.25,9001991-10-01
62 FHEC PETROLEUM, INC.25,9001991-10-01
83HEC PETROLEUM, INC.26,9001991-08-21
89HEC PETROLEUM INC.15,0501988-03-18
69 FHEC PETROLEUM INC.24,9921987-09-04
86EXXON CORP.35,9351987-07-24
65 FHEC PETROLEUM, INC.34,9951987-04-27
8HEC PETROLEUM, INC.13,8931986-04-25
90HEC PETROLEUM INC.16,9001986-04-14
60 FHEC PETROLEUM, INC.45,9121986-04-10
53 HHEC PETROLEUM, INC.36,3511986-04-08
78HEC PETROLEUM INC.26,9001985-12-30
61 FHEC PETROLEUM, INC.25,9191985-06-17
76HEC PETROLEUM INC.16,9001985-06-17
77HEC PETROLEUM INC.16,9001985-06-17
84HEC PETROLEUM INC.16,9001985-06-17
52HEC PETROLEUM, INC.14,3591985-02-14
2HEC PETROLEUM, INC.19,6801984-12-04
24HEC PETROLEUM, INC.23,9891984-09-26
66 FHEC PETROLEUM, INC.34,9951984-05-02
1HEC PETROLEUM, INC.13,9751984-05-01
68 FHEC PETROLEUM INC.25,7121984-04-12
68 HHEC PETROLEUM INC.25,7121984-04-12
70HEC PETROLEUM INC.15,7001984-03-01
67 DHEC PETROLEUM INC.24,9921983-09-29
67 FHEC PETROLEUM INC.24,9921983-09-29
11HEC PETROLEUM INC.14,9101983-08-23
1242-409-01332HEC PETROLEUM INC.------
14 U42-409-01336HEC PETROLEUM INC.------
2142-409-01337HEC PETROLEUM INC.------
2742-409-01364HEC PETROLEUM INC.------
2 A42-409-81024HEC PETROLEUM INC.------
31 U42-409-01381HEC PETROLEUM INC.------
3342-409-01341HEC PETROLEUM INC.------
3842-409-01367HEC PETROLEUM INC.------
442-409-01354HEC PETROLEUM INC.------
4542-409-01371HEC PETROLEUM INC.------
4742-409-01373HEC PETROLEUM INC.------
542-409-01330HEC PETROLEUM INC.------
642-409-01355HEC PETROLEUM INC.------
71 D42-409-03932HEC PETROLEUM INC.------
71 F42-409-03932HEC PETROLEUM INC.------