WHEELER "A"

Oil // district 9 // lease#12808

op: PIONEER NATURAL RES. USA, INC.

cum_oil

111k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2023-05

peak_month

2010-10

-- production_history

cum_oil: 111,110 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,306 BBL/mo

Di (annual)

31.9%

b-factor

0.3

EUR

68,994 BBL

R-squared

0.794

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA, INC.111,0002010-04-06
1PARKER & PARSLEY, LTD.18,6001990-01-18
EOF // multi-state drilling data platform // 2026