KROHN, P. C.

Oil · District 09 · Lease #20393

Operator: CAL-TEX OPERATING CO.

Cum Oil

887 BBL

Cum Gas

18 MCF

casinghead

Wells

5

Production

1993-01 — 1995-12

Peak Month

1993-12

Production History

Cum Oil: 887 BBL Cum Gas: 18 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

111 BBL/mo

Di (annual)

618.6%

b-factor

0.4

EUR

345 BBL

R-squared

0.744

type

hyperbolic

Operator History (from monthly production reports)

1994-11 — 2008-03 BASTROP OIL & GAS, INC. 161 mo
1993-01 — 1994-10 CAL-TEX OPERATING CO. 22 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BASTROP OIL & GAS INC.11,9901980-08-25
5BASTROP OIL & GAS INC.11,9901980-08-25
6BASTROP OIL & GAS INC.11,9901980-08-25
1BASTROP OIL & GAS INC.12,0001980-03-11
2BASTROP OIL & GAS INC.11,0001980-03-11