COGDELL "A"

Oil · District 8A · Lease #64019

Operator: QP, INC.

Cum Oil

20k BBL

Cum Gas

1k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 19,838 BBL Cum Gas: 1,343 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

62 BBL/mo

Di (annual)

3.0%

b-factor

0.0

EUR

19,222 BBL

R-squared

0.352

type

exponential

Operator History (from monthly production reports)

2002-10 — 2026-07 QP, INC. 286 mo
1993-01 — 2002-09 ELAM, JACK G. 117 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4SAQP, INC.11,6001982-09-22
3SAQP, INC.11,5001982-08-04