SMITH -59-

Oil // district 9 // lease#9196

op: PIONEER NATURAL RES. USA, INC.

cum_oil

18k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2009-08

peak_month

1994-11

-- production_history

cum_oil: 18,457 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

173 BBL/mo

Di (annual)

9.9%

b-factor

0.0

EUR

20,894 BBL

R-squared

0.610

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6PIONEER NATURAL RES. USA, INC.37,3002012-09-10
7INDIAN WELLS OIL COMPANY17,3001984-04-05
2INDIAN WELLS OIL COMPANY17,2001982-09-29
1INDIAN WELLS OIL COMPANY17,2001981-10-14
EOF // multi-state drilling data platform // 2026