R. M. GREGG UNIT

Oil · District 01 · Lease #12740

Operator: ORYX ENERGY COMPANY

Cum Oil

4k BBL

Cum Gas

12k MCF

casinghead

Wells

1

Production

1993-01 — 1994-03

Peak Month

1993-01

Production History

Cum Oil: 3,743 BBL Cum Gas: 12,294 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

779 BBL/mo

Di (annual)

462.7%

b-factor

0.0

EUR

2,044 BBL

R-squared

0.727

type

exponential

Operator History (from monthly production reports)

1994-07 — 1997-09 MCDANIEL COMPANY, INC., THE 39 mo
1993-01 — 1994-06 ORYX ENERGY COMPANY 18 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MCDANIEL COMPANY INC. THE39,4001999-05-21