HAZELWOOD -B-

Oil // district 10 // lease#21752

op: SANTA FE SNYDER CORPORATION

cum_oil

107k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

2005-03

-- production_history

cum_oil: 106,859 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

663 BBL/mo

Di (annual)

13.6%

b-factor

0.3

EUR

77,251 BBL

R-squared

0.654

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA, INC.110,0002004-10-12
3SANTA FE ENERGY RESOURCES, INC.19,1501997-11-13
142-317-30151--------
242-317-30152--------
EOF // multi-state drilling data platform // 2026