TUMBLEWEED SOUTH UNIT

Oil · District 8A · Lease #66435

Operator: L.C.S. PRODUCTION COMPANY

Cum Oil

33k BBL

Cum Gas

21 MCF

casinghead

Wells

6

Production

1993-01 — 1999-04

Peak Month

1996-11

Production History

Cum Oil: 32,862 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

999 BBL/mo

Di (annual)

154.9%

b-factor

0.0

EUR

7,744 BBL

R-squared

0.361

type

exponential

Operator History (from monthly production reports)

1999-05 — 2000-01 L.C.S. PRODUCTION COMPANY 9 mo
1993-01 — 1999-04 CLEAR FORK, INCORPORATED 76 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6CLEAR FORK, INCORPORATED24,1001988-06-03
4IL.C.S. PRODUCTION COMPANY14,1001987-01-05
5L.C.S. PRODUCTION COMPANY14,1001986-12-30
2L.C.S. PRODUCTION COMPANY15,0001986-05-23
1L.C.S. PRODUCTION COMPANY14,2001986-03-13
3L.C.S. PRODUCTION COMPANY13,9151985-11-27