ROACH

Oil · District 08 · Lease #26988

Operator: WALBET, INC.

Fields: WARD, SOUTH

Cum Oil

18k BBL

Cum Gas

10k MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

1999-06

Production History

Cum Oil: 18,245 BBL Cum Gas: 10,059 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

65 BBL/mo

Di (annual)

10.9%

b-factor

0.0

EUR

7,030 BBL

R-squared

0.301

type

exponential

Operator History (from monthly production reports)

1994-01 — 2026-07 WALBET, INC. 391 mo
1993-04 — 1993-12 WALBET 9 mo
1993-01 — 1993-03 GRAHAM, BILL J. OIL & GAS CORP. 3 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7WALBET, INC.12,6001983-09-06
6WALBET, INC.12,6001983-06-07
5WALBET, INC.12,6001983-02-18
4WALBET, INC.12,6001982-09-10
3WALBET, INC.12,6301982-05-03
2WALBET, INC.12,6501982-01-27
1WALBET, INC.12,6601981-10-15