JENNINGS, J. D.

Oil // district 4 // lease#6058

op: SUE-ANN OPERATING, L.C.

cum_oil

494k BBL

cum_gas

0 MCF

wells

21

production

1993-01 — 2026-03

peak_month

2014-09

-- production_history

cum_oil: 494,377 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,096 BBL/mo

Di (annual)

18.1%

b-factor

0.0

EUR

338,152 BBL

R-squared

0.828

type

exponential

-- wells (21)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
448S M K ENERGY CORPORATION25,5002017-07-21
502KOVAR OPERATING, LLC14,7502014-06-18
503KOVAR OPERATING, LLC15,6002014-06-18
504KOVAR OPERATING, LLC15,6002014-06-18
500KOVAR OPERATING, LLC15,6502013-09-20
17PENNZOIL PRODUCING CO.24,9502013-03-08
345PEOPLES ENERGY PROD.-TX, L.P.14,5002006-02-09
298S M K ENERGY CORPORATION12,1001995-05-31
379TEXACO INC.14,3081985-01-11
357TEXACO INC.14,3081982-08-19
368TEXACO INC.14,2581977-07-25
29742-505-03022--------
299 H42-505-03023--------
32842-505-30065--------
33442-505-30108--------
34442-505-30101--------
34642-505-30100--------
35842-505-30144--------
36942-505-30209--------
37542-505-30238--------
38242-505-30241--------
EOF // data source: Texas Railroad Commission // 2026