SEFFEL -A-

Oil // district 1 // lease#11217

op: SEAGULL OPERATING CO., INC.

fields: SOMERSET

cum_oil

29k BBL

cum_gas

0 MCF

wells

13

production

1993-01 — 2026-03

peak_month

2006-11

-- production_history

cum_oil: 28,624 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

86 BBL/mo

Di (annual)

7.5%

b-factor

0.0

EUR

13,311 BBL

R-squared

0.315

type

exponential

-- wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13SEAGULL OPERATING CO. INC.21,0002000-03-23
12SEAGULL OPERATING CO. INC.11,5001985-03-12
11SEAGULL OPERATING CO. INC.11,6001984-06-22
142-029-02091--------
1042-029-30147--------
242-029-02616--------
342-029-02667--------
442-029-02673--------
542-029-02683--------
642-029-30056--------
742-029-30055--------
842-029-30110--------
942-029-30111--------
EOF // multi-state drilling data platform // 2026