POOL "167"

Oil · District 7C · Lease #5307

Operator: ZACHRY OIL AND GAS PROPERTIES

Cum Oil

25k BBL

Cum Gas

145k MCF

casinghead

Wells

4

Production

1993-01 — 2023-10

Peak Month

2013-03

Production History

Cum Oil: 25,264 BBL Cum Gas: 145,319 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

867 BBL/mo

Di (annual)

291.7%

b-factor

1.0

EUR

17,824 BBL

R-squared

0.774

type

hyperbolic

Operator History (from monthly production reports)

2022-12 — 2026-07 RP OPERATING, L.L.C. 44 mo
2000-09 — 2022-11 ENDEAVOR ENERGY RESOURCES L.P. 267 mo
2000-03 — 2000-08 STEPHENS, AUTRY C. 6 mo
1999-10 — 2000-02 PETROPLEX ENERGY INC. 5 mo
1993-01 — 1999-09 ZACHRY OIL AND GAS PROPERTIES 81 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7RP OPERATING L.L.C.112,0002012-09-20
5RP OPERATING L.L.C.17,0501986-01-13
1D42-383-20401RP OPERATING L.L.C.------
242-383-11213RP OPERATING L.L.C.------