COFFIELD, H.H. ESTATE

Oil · District 01 · Lease #9564

Operator: EC OIL CO.

Cum Oil

754 BBL

Cum Gas

21 MCF

casinghead

Wells

10

Production

1993-01 — 1997-03

Peak Month

1994-08

Production History

Cum Oil: 754 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

39 BBL/mo

Di (annual)

544.3%

b-factor

1.0

EUR

313 BBL

R-squared

0.646

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2026-07 EC OIL CO. 403 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
F 10JACKSON PRODUCTION CO.18001983-02-11
F 2JACKSON PRODUCTION CO.18001983-02-11
F 3JACKSON PRODUCTION CO.18001983-02-11
F 4JACKSON PRODUCTION CO.18001983-02-11
F 5JACKSON PRODUCTION CO.18001983-02-11
F 6EC OIL CO.18001983-02-11
F 7JACKSON PRODUCTION CO.18001983-02-11
F 8JACKSON PRODUCTION CO.18001983-02-11
F 9JACKSON PRODUCTION CO.18001983-02-11
F 1JACKSON PRODUCTION CO.18001982-11-04