DAVENPORT, R. S. -A-

Oil · District 7C · Lease #14080

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

41k BBL

Cum Gas

99k MCF

casinghead

Wells

2

Production

1995-11 — 2013-05

Peak Month

1997-08

Production History

Cum Oil: 40,926 BBL Cum Gas: 98,964 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

354 BBL/mo

Di (annual)

11.9%

b-factor

0.2

EUR

42,755 BBL

R-squared

0.421

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2014-07 PIONEER NATURAL RES. USA, INC. 203 mo
1995-11 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 22 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15PIONEER NATURAL RES. USA INC.18,6071990-07-16
842-173-00886PIONEER NATURAL RES. USA INC.------