DYER, J.

Oil // district 8 // lease#19196

op: STARTEX ENERGY, INC.

cum_oil

36k BBL

cum_gas

0 MCF

wells

15

production

1993-01 — 2026-03

peak_month

1995-03

-- production_history

cum_oil: 36,342 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

775 BBL/mo

Di (annual)

50.9%

b-factor

0.2

EUR

22,746 BBL

R-squared

0.554

type

hyperbolic

-- wells (15)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1XFOSTER, CHARLES R. CO.11,2501997-01-27
2XFOSTER, CHARLES R. CO.11,2501997-01-27
10ASTARTEX ENERGY, INC.12,0001990-07-12
13TRACKER MINERAL12,0001983-09-01
14TRACKER MINERAL12,0001983-09-01
12TRACKER MINERAL12,0001983-08-24
11TRACKER MINERAL12,0001983-05-31
10TRACKER MINERAL11,1951983-04-04
9TRACKER MINERAL12,0001983-03-07
8TRACKER MINERAL12,0001983-02-03
6TRACKER MINERAL11,2051982-12-31
7TRACKER MINERAL11,1971982-12-31
5TRACKER MINERAL11,2031982-12-02
4TRACKER MINERAL11,2401982-11-29
3TRACKER MINERAL11,2501982-10-05
EOF // data source: Texas Railroad Commission // 2026