SCHAFFER

Oil · District 10 · Lease #4982

Operator: STAHL PETROLEUM CO.

Cum Oil

112 BBL

Cum Gas

9k MCF

casinghead

Wells

3

Production

1993-01 — 1994-09

Peak Month

1993-05

Production History

Cum Oil: 112 BBL Cum Gas: 9,146 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7 BBL/mo

Di (annual)

36.2%

b-factor

1.0

EUR

417 BBL

R-squared

0.498

type

hyperbolic

Operator History (from monthly production reports)

1993-05 — 2003-08 STAHL PETROLEUM CO. 124 mo
1993-01 — 1993-04 LYRIC ENERGY, INC. 4 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3STAHL PETROLEUM CO.32,7281994-07-08
2STAHL PETROLEUM CO.12,7001981-12-31
1STAHL PETROLEUM CO.13,5001981-01-30