COWDEN "32"

Oil · District 08 · Lease #24030

Operator: QUAY VALLEY, INC.

Cum Oil

148k BBL

Cum Gas

382k MCF

casinghead

Wells

5

Production

1993-01 — 2025-07

Peak Month

2014-10

Production History

Cum Oil: 148,264 BBL Cum Gas: 381,723 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,304 BBL/mo

Di (annual)

27.0%

b-factor

0.8

EUR

133,206 BBL

R-squared

0.377

type

hyperbolic

Operator History (from monthly production reports)

2006-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 242 mo
2006-05 — 2006-05 BIG STAR OIL & GAS, LLC 1 mo
2004-10 — 2006-04 QUAY VALLEY, INC. 19 mo
1993-10 — 2004-09 MIDKIFF, JOHN 132 mo
1993-01 — 1993-09 PLAINS PETROLEUM OPERATING CO. 9 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5PIONEER NATURAL RES. USA INC.111,4002012-10-05
4PIONEER NATURAL RES. USA INC.110,5002008-07-24
3PIONEER NATURAL RES. USA INC.110,4752007-09-06
2PLAINS PETROLEUM OPERATING CO.19,5001989-08-28
142-329-30392PIONEER NATURAL RES. USA INC.------