WHITEFIELD

Oil // district 10 // lease#34424

op: PIONEER NATURAL RES. USA, INC.

cum_oil

162k BBL

cum_gas

0 MCF

wells

3

production

1995-01 — 2026-03

peak_month

2014-03

-- production_history

cum_oil: 162,082 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,971 BBL/mo

Di (annual)

37.6%

b-factor

0.0

EUR

62,831 BBL

R-squared

0.885

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA, INC.111,7302013-10-04
1TAMARAY, INC211,8001995-02-01
2PARKER & PARSLEY DEVELOPMENT CO.19,4501995-01-19
EOF // data source: Texas Railroad Commission // 2026