OLDHAM -A-

Oil // district 10 // lease#28734

op: PIONEER NATURAL RES. USA, INC.

cum_oil

18k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2002-03

peak_month

1993-02

-- production_history

cum_oil: 17,657 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

418 BBL/mo

Di (annual)

21.7%

b-factor

0.0

EUR

23,068 BBL

R-squared

0.436

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY, INC.19,1001984-01-12
EOF // multi-state drilling data platform // 2026