MAYO, J. W., A/C 1

Oil · District 04 · Lease #7265

Operator: HEC PETROLEUM, INC.

Fields: TAFT (4300)

Cum Oil

30k BBL

Cum Gas

42k MCF

casinghead

Wells

11

Production

1993-01 — 2003-03

Peak Month

2000-12

Production History

Cum Oil: 29,617 BBL Cum Gas: 41,679 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,449 BBL/mo

Di (annual)

108.3%

b-factor

0.0

EUR

16,057 BBL

R-squared

0.679

type

exponential

Operator History (from monthly production reports)

2002-01 — 2005-05 HEC PETROLEUM, INC. 41 mo
2000-07 — 2001-12 HALLWOOD PETROLEUM, INC. 18 mo
1994-08 — 2000-06 COX RESOURCES CORP. 71 mo
1993-01 — 1994-07 EXXON CORP. 19 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
79HEC PETROLEUM, INC.56,9001992-01-09
74HEC PETROLEUM, INC.25,1501991-10-29
19HEC PETROLEUM, INC.44,9291988-01-22
25HEC PETROLEUM INC.14,3621987-09-18
60 DHEC PETROLEUM, INC.45,9121986-04-10
34HEC PETROLEUM INC.14,9231984-10-29
73HEC PETROLEUM, INC.25,1501984-10-29
68 DHEC PETROLEUM INC.25,7121984-04-12
64 FHEC PETROLEUM, INC.34,9851980-04-25
2042-409-01334HEC PETROLEUM INC.------
31 L42-409-01381HEC PETROLEUM INC.------