WRIGHT, MAY S.

Oil · District 01 · Lease #7644

Operator: THALMANN, DAVID VAC SERVICE INC

Cum Oil

660 BBL

Cum Gas

15 MCF

casinghead

Wells

1

Production

1993-01 — 1995-01

Peak Month

1993-07

Production History

Cum Oil: 660 BBL Cum Gas: 15 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

99 BBL/mo

Di (annual)

326.7%

b-factor

0.1

EUR

399 BBL

R-squared

0.492

type

hyperbolic

Operator History (from monthly production reports)

1994-07 — 1997-12 CUATRO PETRO CORP. 42 mo
1993-01 — 1994-06 THALMANN, DAVID VAC SERVICE INC 18 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CUATRO PETRO CORP.17,5001981-10-28