< leases

MCDANIELS, VELMA B.

Oil · District 08 · Lease #9862

Operator: VENCER ENERGY, LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

48k BBL

Cum Gas

141k MCF

casinghead

Wells

2

Production

1993-01 — 2016-07

Peak Month

1994-08

Production History

Cum Oil: 47,806 BBL Cum Gas: 140,780 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

559 BBL/mo

Di (annual)

17.1%

b-factor

0.1

EUR

43,368 BBL

R-squared

0.854

type

hyperbolic

Operator History (from monthly production reports)

2024-01 — 2026-07 CIVITAS PERMIAN OPERATING, LLC 31 mo
2021-08 — 2023-12 VENCER ENERGY, LLC 29 mo
2013-12 — 2021-07 HUNT OIL COMPANY 92 mo
2002-07 — 2013-11 MERIT ENERGY COMPANY 137 mo
2001-07 — 2002-06 DEVON ENERGY PRODUCTION CO, L.P. 12 mo
1999-03 — 2001-06 CONCHO RESOURCES INC. 28 mo
1993-01 — 1999-02 HANLEY PETROLEUM INC. 74 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-173-32360CIVITAS PERMIAN OPERATING LLC18,4501993-09-20
142-173-00421CIVITAS PERMIAN OPERATING LLC------