WEATHERBY, THERON "C"

Oil · District 7C · Lease #6630

Operator: HEC PETROLEUM, INC.

Cum Oil

55k BBL

Cum Gas

170k MCF

casinghead

Wells

4

Production

1993-01 — 2013-04

Peak Month

1994-03

Production History

Cum Oil: 55,018 BBL Cum Gas: 169,519 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

681 BBL/mo

Di (annual)

20.1%

b-factor

0.3

EUR

55,737 BBL

R-squared

0.778

type

hyperbolic

Operator History (from monthly production reports)

2006-04 — 2014-07 CHEVRON MIDCONTINENT, L.P. 100 mo
2002-01 — 2006-03 HEC PETROLEUM, INC. 51 mo
1994-12 — 2001-12 HALLWOOD PETROLEUM, INC. 85 mo
1993-01 — 1994-11 HALLWOOD ENERGY CORPORATION 23 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CHEVRON MIDCONTINENT L.P.17,7501983-12-12
4CHEVRON MIDCONTINENT L.P.17,7501983-12-12
142-383-30513CHEVRON MIDCONTINENT L.P.------
242-383-30510CHEVRON MIDCONTINENT L.P.------