GRIGSBY -A-

Oil · District 13 · Lease #21440

Operator: QUATRO OIL AND GAS, INC.

Cum Oil

110k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

1998-08

Production History

Cum Oil: 109,643 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,918 BBL/mo

Di (annual)

25.1%

b-factor

0.0

EUR

91,793 BBL

R-squared

0.604

type

exponential

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1AMITCHELL DRILLING CO.14,2001984-05-23
2MITCHELL DRILLING CO.14,5001982-08-06
1MITCHELL DRILLING CO.14,8001981-05-14
Live © 2026 Petrora