COGDELL, D. M.

Oil · District 11 · Lease #66719

Operator: SPALDING ENERGY, INC.

Cum Oil

131k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 130,582 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

499 BBL/mo

Di (annual)

3.1%

b-factor

0.0

EUR

152,175 BBL

R-squared

0.574

type

exponential

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SPALDING ENERGY, INC.11,9991991-10-28
2SPALDING ENERGY, INC.12,0001991-08-19
1SPALDING ENERGY, INC.22,0001991-03-20
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