FLINT ESTATE -B-

Oil // district 10 // lease#35209

op: TREK RESOURCES, INC.

fields: CONGER (PENN)

cum_oil

22k BBL

cum_gas

0 MCF

wells

10

production

1997-02 — 2016-04

peak_month

1999-12

-- production_history

cum_oil: 22,275 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

250 BBL/mo

Di (annual)

21.0%

b-factor

0.0

EUR

14,252 BBL

R-squared

0.402

type

exponential

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19STELLER ENERGY & INVESTMENT CORP18,4001999-07-26
15STELLER ENERGY & INVESTMENT CORP18,4001996-12-18
13SOUTHLAND ROYALTY COMPANY18,1001988-10-18
10SOUTHLAND ROYALTY COMPANY18,4001983-05-19
11SOUTHLAND ROYALTY COMPANY18,4001983-05-19
9SOUTHLAND ROYALTY COMPANY18,4001983-05-19
6SOUTHLAND ROYALTY COMPANY18,1501981-06-03
5SOUTHLAND ROYALTY COMPANY18,0001980-10-08
3SHENANDOAH OIL CORP.18,0001978-02-07
4SHENANDOAH OIL CORP.18,0001978-02-07
EOF // data source: Texas Railroad Commission // 2026