PEGASUS PENNSYLVANIAN UNIT

Oil // district 9 // lease#17148

op: COG OPERATING LLC

cum_oil

384k BBL

cum_gas

0 MCF

wells

46

production

2010-05 — 2026-03

peak_month

2011-12

-- production_history

cum_oil: 384,072 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,951 BBL/mo

Di (annual)

14.4%

b-factor

0.1

EUR

363,793 BBL

R-squared

0.842

type

hyperbolic

-- wells (46)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1711HENRY PETROLEUM LP310,5932008-06-13
1710AMOBIL OIL CORPORATION210,5152007-12-08
4203HENRY PETROLEUM LP111,5002005-02-09
2502HENRY PETROLEUM LP113,3402002-03-27
403MOBIL PRODUCING TX. & N.M. INC.211,0002001-01-19
402WMOBIL PRODUCING TX. & N.M. INC.210,5902000-06-21
1314HENRY PETROLEUM CORP.212,2202000-01-04
1606AMOBIL OIL CORPORATION310,2931999-07-07
2508MOBIL PRODUCING TX. & N.M. INC.113,1011997-09-10
1725MOBIL PRODUCING TX. & N.M. INC.216,0001994-05-13
5403MOBIL PRODUCING TX. & N.M. INC.310,7271992-10-15
1724MOBIL PRODUCING TX. & N.M. INC.211,0001991-10-30
1803WMOBIL PRODUCING TX. & N.M. INC.111,0001991-10-30
2013MOBIL PRODUCING TX. & N.M. INC.211,0001991-10-30
2307WMOBIL PRODUCING TX. & N.M. INC.111,0001991-10-30
2410MOBIL PRODUCING TX. & N.M. INC.111,0001991-10-30
826MOBIL PRODUCING TX. & N.M. INC.111,0001991-10-30
725MOBIL PRODUCING TX. & N.M. INC.111,0001991-10-29
726MOBIL PRODUCING TX. & N.M. INC.211,0001991-10-29
4804MOBIL PRODUCING TX. & N.M. INC.211,1001991-04-05
4502MOBIL PRODUCING TX. & N.M. INC.111,0001990-11-29
4601MOBIL PRODUCING TX. & N.M. INC.111,0001990-11-19
1721MOBIL PRODUCING TX. & N.M. INC.111,0001990-03-26
1720MOBIL PRODUCING TX. & N.M. INC.111,0001990-03-23
303MOBIL PRODUCING TX. & N.M. INC.111,0001990-03-23
607MOBIL PRODUCING TX. & N.M. INC.111,0001990-03-23
1401MOBIL PRODUCING TX. & N.M. INC.110,4501989-11-16
2102MOBIL PRODUCING TX. & N.M. INC.213,1091989-08-24
102642-329-01029--------
160542-461-03311--------
160742-461-03313--------
200542-461-03357--------
200742-461-04289--------
20142-329-01096--------
2104W42-461-03896--------
220442-461-01852--------
30242-329-01078--------
390142-461-01849--------
40142-329-01375--------
4212W42-461-03289--------
460342-461-01076--------
490442-461-03334--------
490542-461-03335--------
50242-329-01080--------
560242-461-02112--------
70842-329-00892--------
EOF // data source: Texas Railroad Commission // 2026