TREES, J. C. ESTATE

Oil · District 08 · Lease #33307

Operator: GRAHAM, BILL J. OIL & GAS CORP.

Cum Oil

1k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 1996-08

Peak Month

1993-02

Production History

Cum Oil: 1,191 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

49 BBL/mo

Di (annual)

47.1%

b-factor

0.0

EUR

1,231 BBL

R-squared

0.428

type

exponential

Operator History (from monthly production reports)

1993-01 — 1997-10 GRAHAM, BILL J. OIL & GAS CORP. 58 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3GRAHAM BILL J. OIL & GAS CORP.15,2001991-09-27