DURHAM, N.N.

Oil · District 7C · Lease #8637

Operator: CARRLAND OIL & GAS INC.

Cum Oil

2k BBL

Cum Gas

30 MCF

casinghead

Wells

2

Production

1993-01 — 1997-08

Peak Month

1993-05

Production History

Cum Oil: 1,546 BBL Cum Gas: 30 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

135 BBL/mo

Di (annual)

233.7%

b-factor

0.2

EUR

854 BBL

R-squared

0.693

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2003-08 CARRLAND OIL & GAS INC. 128 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ACARRLAND OIL & GAS INC.14,5001982-08-26
1ACARRLAND OIL & GAS INC.14,5001980-05-13