JOHNSTON, W. A.

Oil · District 8A · Lease #8654

Operator: WJC, INC.

Cum Oil

31k BBL

Cum Gas

803 MCF

casinghead

Wells

4

Production

1993-01 — 2026-02

Peak Month

1993-01

Production History

Cum Oil: 30,585 BBL Cum Gas: 803 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

200 BBL/mo

Di (annual)

7.3%

b-factor

0.0

EUR

31,977 BBL

R-squared

0.602

type

exponential

Operator History (from monthly production reports)

2017-07 — 2026-07 UNITEX OIL & GAS, L.L.C. 109 mo
2014-02 — 2017-06 TRADITION RESOURCES OPER, LLC 41 mo
2011-09 — 2014-01 TRADITION RESOURCES LLC 29 mo
2006-06 — 2011-08 VESS OIL CORPORATION 63 mo
1999-02 — 2006-05 CWOC 88 mo
1995-11 — 1999-01 WJC, INC. 39 mo
1993-02 — 1995-10 DODSON, WAYNE CONSULTANTS, INC. 33 mo
1993-01 — 1993-01 DODSON, WAYNE 1 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5UNITEX OIL & GAS L.L.C.11,9001982-09-17
4UNITEX OIL & GAS L.L.C.11,8001981-05-01
3UNITEX OIL & GAS L.L.C.11,8001978-11-01
242-415-10368UNITEX OIL & GAS L.L.C.------