WELDER "A"

Oil · District 02 · Lease #8305

Operator: UNIT PETROLEUM COMPANY

Fields: HEYSER (G-5)

Cum Oil

3k BBL

Cum Gas

225 MCF

casinghead

Wells

1

Production

1997-09 — 1998-10

Peak Month

1997-10

Production History

Cum Oil: 3,459 BBL Cum Gas: 225 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

391 BBL/mo

Di (annual)

175.2%

b-factor

0.0

EUR

2,674 BBL

R-squared

0.389

type

exponential

Operator History (from monthly production reports)

1997-09 — 1999-05 UNIT PETROLEUM COMPANY 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
A 53XOG OPERATING LLC48,6001999-03-30