HOWARD GLASSCOCK EAST UNIT

Oil // district 10 // lease#35608

op: WESTPORT OIL AND GAS COMPANY, LP

cum_oil

314k BBL

cum_gas

0 MCF

wells

67

production

1998-01 — 2016-03

peak_month

1998-01

-- production_history

cum_oil: 313,781 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,622 BBL/mo

Di (annual)

5.5%

b-factor

0.0

EUR

533,236 BBL

R-squared

0.489

type

exponential

-- wells (67)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
0123WESTPORT OIL AND GAS COMPANY, LP33,2002008-02-12
23WESTPORT OIL AND GAS COMPANY, LP33,2002008-02-12
0122WESTPORT OIL AND GAS COMPANY, LP23,2002005-09-15
0410WESTPORT OIL AND GAS COMPANY, LP23,3002002-08-08
0110MARATHON OIL COMPANY13,2001998-06-04
0116MARATHON OIL COMPANY23,3001998-06-04
0806MARATHON OIL COMPANY13,2501998-06-04
10MARATHON OIL COMPANY13,2001998-06-04
16MARATHON OIL COMPANY23,3001998-06-04
1621MARATHON OIL COMPANY13,2001998-06-04
21MARATHON OIL COMPANY13,2001998-06-04
6MARATHON OIL COMPANY13,2501998-06-04
1319MARATHON OIL COMPANY13,2501996-07-01
1425MARATHON OIL COMPANY13,2001996-07-01
1427MARATHON OIL COMPANY12,8501996-07-01
1602MARATHON OIL COMPANY13,0701996-07-01
19MARATHON OIL COMPANY13,2501996-07-01
25MARATHON OIL COMPANY13,2001996-07-01
27MARATHON OIL COMPANY12,8501996-07-01
1002MARATHON OIL COMPANY12,8421996-06-28
1007MARATHON OIL COMPANY13,1141996-06-28
1802MARATHON OIL COMPANY13,2421996-06-28
0807MARATHON OIL COMPANY12,9921996-06-21
0811MARATHON OIL COMPANY13,0001996-06-21
0812MARATHON OIL COMPANY13,0001996-06-21
7MARATHON OIL COMPANY12,9921996-06-21
0211GUTHRIE, A. K. OPERATING CO.13,3001985-10-23
0210GUTHRIE, A. K. OPERATING CO.13,3001985-10-21
0707GUTHRIE, A. K. OPERATING CO.12,9001984-06-12
0708WGUTHRIE, A. K. OPERATING CO.12,9001984-06-12
1106GUTHRIE, A. K. OPERATING CO.13,3001980-09-15
0206GUTHRIE, A. K. OPERATING CO.13,3001978-08-28
0207GUTHRIE, A. K. OPERATING CO.13,3001978-08-28
0411GUTHRIE, A. K. OPERATING CO.13,3001978-08-28
0412GUTHRIE, A. K. OPERATING CO.13,3001978-08-28
0204GUTHRIE, A. K. OPERATING CO.13,3001977-07-25
0115GUTHRIE, A. K. OPERATING CO.13,2001977-07-20
0117GUTHRIE, A. K. OPERATING CO.13,3001977-07-20
0205GUTHRIE, A. K. OPERATING CO.13,3001977-07-20
15GUTHRIE, A. K. OPERATING CO.13,2001977-07-20
17GUTHRIE, A. K. OPERATING CO.13,3001977-07-20
010342-227-01949--------
010542-227-30162--------
011442-227-30874--------
020142-227-04168--------
040242-227-01997--------
040342-227-00178--------
040542-227-30166--------
040942-227-30873--------
050442-227-30875--------
070142-227-00177--------
070242-227-00176--------
070342-227-01005--------
070442-227-30867--------
090142-227-00159--------
090242-227-10018--------
090342-227-30120--------
100142-227-00134--------
1142-227-30248--------
110142-227-00631--------
110342-227-04369--------
11142-227-30248--------
1442-227-30874--------
170142-227-00155--------
180142-227-00127--------
2W42-227-02187--------
542-227-30166--------
EOF // data source: Texas Railroad Commission // 2026