TSRH

Oil · District 7C · Lease #15766

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

819 BBL

Cum Gas

62k MCF

casinghead

Wells

1

Production

2005-07 — 2015-10

Peak Month

2005-07

Production History

Cum Oil: 819 BBL Cum Gas: 62,349 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31 BBL/mo

Di (annual)

164.8%

b-factor

1.0

EUR

785 BBL

R-squared

0.539

type

hyperbolic

Operator History (from monthly production reports)

2015-11 — 2018-01 PIONEER NATURAL RES. USA, INC. 27 mo
2006-03 — 2015-10 LAVANCO ENERGY, LTD. 116 mo
2005-07 — 2006-02 LAVANCO ENERGY, INC. 8 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1136LAVANCO ENERGY, LTD.58,9052005-02-28