VOGELSANG/CEDERHOLM UNIT 2

Oil // district 9 // lease#14311

op: PIONEER ENERGY CORPORATION

cum_oil

9k BBL

cum_gas

0 MCF

wells

1

production

1995-12 — 2015-09

peak_month

1995-12

-- production_history

cum_oil: 8,961 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

330 BBL/mo

Di (annual)

135.9%

b-factor

0.7

EUR

7,868 BBL

R-squared

0.629

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER ENERGY CORPORATION44,7002015-03-03
EOF // data source: Texas Railroad Commission // 2026