NAIL -E-

Oil // district 10 // lease#27950

op: PIONEER NATURAL RES. USA, INC.

cum_oil

132k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1997-11

-- production_history

cum_oil: 131,927 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

529 BBL/mo

Di (annual)

4.8%

b-factor

0.0

EUR

120,912 BBL

R-squared

0.700

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PARKER & PARSLEY, INC.19,8501984-02-10
1PARKER & PARSLEY, INC.19,7751982-12-31
2PARKER & PARSLEY, INC.19,7751982-12-31
EOF // multi-state drilling data platform // 2026