SHANAFELT-TOLSON A-1

Oil · District 09 · Lease #26935

Operator: RAMCO OIL & GAS, INC.

Cum Oil

10k BBL

Cum Gas

16 MCF

casinghead

Wells

1

Production

1993-01 — 1998-08

Peak Month

1994-04

Production History

Cum Oil: 10,076 BBL Cum Gas: 16 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

607 BBL/mo

Di (annual)

91.1%

b-factor

0.0

EUR

7,987 BBL

R-squared

0.458

type

exponential

Operator History (from monthly production reports)

1994-02 — 1999-09 LINDEMANN, JAMES D. 68 mo
1993-01 — 1994-01 RAMCO OIL & GAS, INC. 13 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
A 1LINDEMANN JAMES D.15,6001987-09-22