COGGIN, DANIEL I.,JR., ET AL

Oil · District 04 · Lease #9937

Operator: GERONIMO OIL CO.

Cum Oil

11k BBL

Cum Gas

1k MCF

casinghead

Wells

4

Production

1993-01 — 2004-12

Peak Month

1993-03

Production History

Cum Oil: 11,159 BBL Cum Gas: 1,011 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

608 BBL/mo

Di (annual)

95.0%

b-factor

0.1

EUR

8,508 BBL

R-squared

0.815

type

hyperbolic

Operator History (from monthly production reports)

2000-06 — 2026-07 CHESNUT OIL AND GAS, INC. 314 mo
1995-04 — 2000-05 CARRIZO OIL & GAS, INC. 62 mo
1993-01 — 1995-03 GERONIMO OIL CO. 27 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 AGERONIMO OIL CO.46,8002000-09-12
4 ACARRIZO OIL & GAS INC.45,8001997-11-14
2 AGERONIMO OIL CO.46,8001993-08-02
9 ACHESNUT OIL AND GAS INC.25,8121993-08-02