COWDEN, E. W., -E-

Oil // district 10 // lease#15238

op: TRIAG ENERGY OPERATING, INC.

fields: EMPEROR, DEEP

cum_oil

64k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

1999-08

-- production_history

cum_oil: 64,392 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

336 BBL/mo

Di (annual)

13.4%

b-factor

0.3

EUR

39,709 BBL

R-squared

0.389

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WRBD-SHELBY AGENCY13,5001989-05-02
E 2RBD-SHELBY AGENCY13,5001989-05-02
E 1HILLIN-SIMON OIL COMPANY13,1001989-01-23
E 342-495-05211--------
E 442-495-00931--------
E 642-495-00927--------
EOF // data source: Texas Railroad Commission // 2026