VAN DEVENTER 4

Oil · District 08 · Lease #43774

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

36k BBL

Cum Gas

185k MCF

casinghead

Wells

1

Production

2013-03 — 2021-11

Peak Month

2013-04

Production History

Cum Oil: 36,299 BBL Cum Gas: 185,352 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,573 BBL/mo

Di (annual)

62.6%

b-factor

0.0

EUR

30,119 BBL

R-squared

0.792

type

exponential

Operator History (from monthly production reports)

2021-02 — 2023-10 PIONEER NATURAL RES. USA, INC. 33 mo
2017-05 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 45 mo
2017-01 — 2017-04 DE OPERATING LLC 4 mo
2014-09 — 2016-12 DIAMONDBACK E&P LLC 28 mo
2013-03 — 2014-08 BLUESTEM ENERGY HOLDINGS, LLC 18 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.112,0002012-12-11