FASKEN "K"

Oil // district 10 // lease#29653

op: PIONEER NATURAL RES. USA, INC.

cum_oil

171k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1997-05

-- production_history

cum_oil: 170,985 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,195 BBL/mo

Di (annual)

11.5%

b-factor

0.4

EUR

172,899 BBL

R-squared

0.921

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PARKER & PARSLEY DEVELOPMENT L.P210,0001996-10-28
1PARKER & PARSLEY, INC.29,0501984-11-27
EOF // data source: Texas Railroad Commission // 2026