STATE UNIVERSITY -BJ-

Oil // district 10 // lease#14829

op: SUNRAY ENERGY, INC.

fields: COWDEN, NORTH

cum_oil

27k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2015-04

peak_month

1997-10

-- production_history

cum_oil: 27,368 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

205 BBL/mo

Di (annual)

9.3%

b-factor

0.0

EUR

26,323 BBL

R-squared

0.501

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ROBERTSON RESOURCES, INC.14,5532003-06-24
7SUNRAY ENERGY, INC.15,5001997-03-05
6BROTHERS PRODUCTION COMPANY INC.14,8001990-10-19
3BROTHERS PRODUCTION COMPANY24,6001988-08-17
5ALTA ENERGY CORPORATION14,7001987-11-25
442-003-02899--------
EOF // data source: Texas Railroad Commission // 2026