GROCE, J. G. ET AL

Oil · District 1 · Lease #4323

Operator: THALMANN, DAVID VAC SERVICE INC

Cum Oil

20k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

2015-06

Production History

Cum Oil: 20,235 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

212 BBL/mo

Di (annual)

343.1%

b-factor

0.3

EUR

1,041 BBL

R-squared

0.493

type

hyperbolic

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4OVERHOLT OIL AND GAS11,7001999-02-26
2OVERHOLT OIL AND GAS23,4791998-12-28
142-127-30391--------
Live © 2026 Petrora