ROCKER B "2"

Oil // district 9 // lease#15026

op: PIONEER NATURAL RES. USA, INC.

cum_oil

122k BBL

cum_gas

0 MCF

wells

13

production

2000-10 — 2026-03

peak_month

2001-01

-- production_history

cum_oil: 121,512 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,927 BBL/mo

Di (annual)

18.1%

b-factor

0.0

EUR

127,898 BBL

R-squared

0.622

type

exponential

-- wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
115HUGOTON ENERGY CORPORATION17,3001997-04-11
117HUGOTON ENERGY CORPORATION17,3001997-02-05
122HUGOTON ENERGY CORPORATION17,3001997-01-30
114HUGOTON ENERGY CORPORATION27,3001997-01-14
105HUGOTON ENERGY CORPORATION16,7751996-11-26
104HUGOTON ENERGY CORPORATION16,7751996-11-25
1042-383-30142--------
1142-383-30153--------
1342-383-30130--------
1442-383-30143--------
1642-383-30119--------
1D42-383-00873--------
2642-383-30136--------
EOF // multi-state drilling data platform // 2026