GLASS -D-

Oil // district 10 // lease#28308

op: PIONEER NATURAL RES. USA, INC.

cum_oil

57k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2017-05

peak_month

2005-10

-- production_history

cum_oil: 56,809 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

475 BBL/mo

Di (annual)

14.0%

b-factor

0.0

EUR

40,595 BBL

R-squared

0.587

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA, INC.19,7002005-06-03
1PARKER & PARSLEY, INC.19,7001983-07-05
EOF // multi-state drilling data platform // 2026