GRAHAM-TUNSTILL

Oil · District 08 · Lease #27827

Operator: SEELY OIL COMPANY

Cum Oil

7k BBL

Cum Gas

3k MCF

casinghead

Wells

1

Production

1993-01 — 1995-11

Peak Month

1993-10

Production History

Cum Oil: 7,054 BBL Cum Gas: 2,900 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

930 BBL/mo

Di (annual)

176.7%

b-factor

0.1

EUR

7,014 BBL

R-squared

0.817

type

hyperbolic

Operator History (from monthly production reports)

1993-07 — 1997-03 BROWN, H. L., JR. 45 mo
1993-01 — 1993-06 SEELY OIL COMPANY 6 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BROWN H. L. JR.15,3001982-04-28