TEINERT -B-

Oil · District 08 · Lease #31698

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

108k BBL

Cum Gas

380k MCF

casinghead

Wells

2

Production

1993-01 — 2021-08

Peak Month

2012-11

Production History

Cum Oil: 107,563 BBL Cum Gas: 380,400 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,518 BBL/mo

Di (annual)

30.6%

b-factor

0.0

EUR

59,595 BBL

R-squared

0.716

type

exponential

Operator History (from monthly production reports)

1997-09 — 2025-09 PIONEER NATURAL RES. USA, INC. 337 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.111,3502012-03-15
1GIEBEL PETROLEUM LTD.19,3501987-10-28