STATE 10482

Oil · District 08 · Lease #33861

Operator: ZACHRY OIL AND GAS PROPERTIES

Cum Oil

43k BBL

Cum Gas

4k MCF

casinghead

Wells

2

Production

1993-06 — 2026-04

Peak Month

1993-07

Production History

Cum Oil: 42,800 BBL Cum Gas: 4,429 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

180 BBL/mo

Di (annual)

4.9%

b-factor

0.0

EUR

40,182 BBL

R-squared

0.406

type

exponential

Operator History (from monthly production reports)

2004-04 — 2026-07 SAHARA OPERATING COMPANY 268 mo
2001-08 — 2004-03 QUAY VALLEY, INC. 32 mo
1996-08 — 2001-07 ZACHRY OIL AND GAS PROPERTIES 60 mo
1996-07 — 1996-07 QUAY VALLEY, INC. 1 mo
1994-10 — 1996-06 SAHARA OPERATING COMPANY 21 mo
1993-06 — 1994-09 EP OPERATING LIMITED PARTNERSHIP 16 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAHARA OPERATING COMPANY15,1441993-07-19
2SAHARA OPERATING COMPANY15,1001993-04-22