SPRINGER "191"

Oil · District 8A · Lease #67254

Operator: SAUDER MANAGEMENT COMPANY

Cum Oil

7k BBL

Cum Gas

4 MCF

casinghead

Wells

1

Production

1994-05 — 2003-07

Peak Month

1994-06

Production History

Cum Oil: 6,742 BBL Cum Gas: 4 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

152 BBL/mo

Di (annual)

33.3%

b-factor

0.0

EUR

5,439 BBL

R-squared

0.451

type

exponential

Operator History (from monthly production reports)

1994-05 — 2026-07 SAUDER MANAGEMENT COMPANY 387 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2COOPER OIL & GAS LLC14,5001987-09-23