LAMBERT

Oil · District 7B · Lease #31152

Operator: WALTON PRODUCING INC.

Cum Oil

51k BBL

Cum Gas

68k MCF

casinghead

Wells

4

Production

2013-02 — 2026-01

Peak Month

2014-07

Production History

Cum Oil: 50,702 BBL Cum Gas: 67,932 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,733 BBL/mo

Di (annual)

45.9%

b-factor

0.0

EUR

45,292 BBL

R-squared

0.789

type

exponential

Operator History (from monthly production reports)

2022-01 — 2026-07 WALTON PRODUCING INC. 55 mo
2013-02 — 2021-12 CROWN EQUIPMENT CO. 107 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WALTON PRODUCING INC.14,9992014-09-19
3WALTON PRODUCING INC.15,0002014-03-24
2WALTON PRODUCING INC.15,0002013-07-15
1WALTON PRODUCING INC.15,0002012-12-17