BUCHANAN "R"

Oil // district 10 // lease#32990

op: PIONEER NATURAL RES. USA, INC.

cum_oil

123k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2023-12

peak_month

1997-02

-- production_history

cum_oil: 122,532 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,037 BBL/mo

Di (annual)

11.8%

b-factor

0.0

EUR

105,532 BBL

R-squared

0.779

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PARKER & PARSLEY DEVELOPMENT L.P19,5001996-10-28
1PARKER & PARSLEY, LTD.19,2001990-12-07
EOF // multi-state drilling data platform // 2026