TIENERT "E"

Oil · District 08 · Lease #32875

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

113k BBL

Cum Gas

306k MCF

casinghead

Wells

2

Production

1993-01 — 2022-01

Peak Month

2012-11

Production History

Cum Oil: 112,593 BBL Cum Gas: 306,389 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,620 BBL/mo

Di (annual)

106.6%

b-factor

1.0

EUR

117,842 BBL

R-squared

0.873

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 347 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA INC.211,3502012-04-27
1PIONEER NATURAL RES. USA INC.19,5001990-09-21