TWEEDY

Oil · District 7C · Lease #9625

Operator: ZACHRY OIL AND GAS PROPERTIES

Cum Oil

18k BBL

Cum Gas

91 MCF

casinghead

Wells

9

Production

1993-01 — 2020-08

Peak Month

1995-08

Production History

Cum Oil: 18,317 BBL Cum Gas: 91 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

130 BBL/mo

Di (annual)

11.8%

b-factor

0.0

EUR

13,116 BBL

R-squared

0.400

type

exponential

Operator History (from monthly production reports)

2005-12 — 2026-07 FRATELLI EXPLORATION, L.P. 248 mo
2000-10 — 2005-11 FREEMAN OIL CO 62 mo
2000-07 — 2000-09 FOURWAY OIL CO. 3 mo
1995-09 — 2000-06 ZACHRY OIL AND GAS PROPERTIES 58 mo
1994-07 — 1995-08 JIM-BOB OIL COMPANY 14 mo
1993-01 — 1994-06 LAWRENCE, C. F. & ASSOC. INC. 18 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
501FRATELLI EXPLORATION, L.P.46,3602009-08-03
502FRATELLI EXPLORATION L.P.22,0002008-11-21
10FRATELLI EXPLORATION L.P.21,5002008-10-03
7FRATELLI EXPLORATION L.P.11,3001984-07-11
6FRATELLI EXPLORATION L.P.11,3001984-05-01
5FRATELLI EXPLORATION L.P.11,2501984-03-06
3FRATELLI EXPLORATION L.P.11,2001982-08-09
1RIO PRODUCTION CO.11,1001982-05-27
2FRATELLI EXPLORATION L.P.11,2001982-04-12