HUBBARD, WILLIAM -D-

Oil · District 04 · Lease #10977

Operator: CHAPAROSA PRODUCTION COMPANY,INC

Fields: LOMA NOVIA

Cum Oil

18k BBL

Cum Gas

98 MCF

casinghead

Wells

2

Production

1993-01 — 2004-01

Peak Month

1993-01

Production History

Cum Oil: 18,491 BBL Cum Gas: 98 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

727 BBL/mo

Di (annual)

94.9%

b-factor

0.6

EUR

20,567 BBL

R-squared

0.897

type

hyperbolic

Operator History (from monthly production reports)

1996-08 — 2026-07 ALACIA OPERATING COMPANY 360 mo
1993-01 — 1996-07 CHAPAROSA PRODUCTION COMPANY,INC 43 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TEXACO INC.12,5701991-09-09
3ALACIA OPERATING COMPANY12,6251985-10-01