GRAY, C. C.

Oil · District 7C · Lease #128

Operator: DBO OIL INCORPORATED

Fields: BEDDO

Cum Oil

15k BBL

Cum Gas

22k MCF

casinghead

Wells

3

Production

1993-01 — 2000-03

Peak Month

1999-03

Production History

Cum Oil: 14,655 BBL Cum Gas: 22,411 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,219 BBL/mo

Di (annual)

236.4%

b-factor

1.7

EUR

69,829 BBL

R-squared

0.943

type

hyperbolic

Operator History (from monthly production reports)

1998-11 — 2001-03 DBO OIL INCORPORATED 29 mo
1993-01 — 1998-10 CARR EXPLORATION CORP. 70 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13-D OIL & GAS13,9752000-04-26
23-D OIL & GAS24,5002000-03-14
33-D OIL & GAS34,1001999-09-30