TEXAS TEN "R"

Oil · District 08 · Lease #38252

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

2k BBL

Cum Gas

15k MCF

casinghead

Wells

1

Production

2007-03 — 2010-02

Peak Month

2007-04

Production History

Cum Oil: 1,766 BBL Cum Gas: 14,572 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

76 BBL/mo

Di (annual)

46.5%

b-factor

0.0

EUR

1,930 BBL

R-squared

0.346

type

exponential

Operator History (from monthly production reports)

2007-03 — 2011-05 PIONEER NATURAL RES. USA, INC. 51 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA, INC.411,6002013-10-21