WIGHT, MRS. L. E. "4"

Oil · District 08 · Lease #23778

Operator: WALSH & WATTS, INC.

Fields: COWDEN, NORTH

Cum Oil

205k BBL

Cum Gas

67k MCF

casinghead

Wells

9

Production

1993-01 — 2026-04

Peak Month

2008-03

Production History

Cum Oil: 205,005 BBL Cum Gas: 67,381 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,094 BBL/mo

Di (annual)

7.1%

b-factor

0.0

EUR

179,001 BBL

R-squared

0.700

type

exponential

Operator History (from monthly production reports)

2025-12 — 2026-07 UNITED OIL & SHALE LLC 8 mo
2021-08 — 2025-11 WALSH & WATTS, INC. 52 mo
2018-03 — 2021-07 MAMMOTH EXPLORATION LLC 41 mo
2012-12 — 2018-02 SABER OIL & GAS VENTURES, LLC 63 mo
2000-04 — 2012-11 HUNTINGTON ENERGY, L.L.C. 152 mo
1993-01 — 2000-03 CONOCO INC. 87 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
26UNITED OIL & SHALE LLC15,3251984-07-31
29UNITED OIL & SHALE LLC14,4001980-12-08
30UNITED OIL & SHALE LLC14,4001980-12-05
1642-135-31727UNITED OIL & SHALE LLC------
1742-135-31726UNITED OIL & SHALE LLC------
1942-135-31792UNITED OIL & SHALE LLC------
2042-135-31802UNITED OIL & SHALE LLC------
2342-135-31861UNITED OIL & SHALE LLC------
2542-135-31909UNITED OIL & SHALE LLC------