OPERATORS · TEXAS · P-5 NUMBER 875310

Upp Operating, LLC

WindowAll time 90 days 1 year 3 years 10 years

CountySutton 5863 Johnson 1323 Schleicher 475 Edwards 273 Tarrant 269 Crockett 168 Ellis 44 Wise 40 Parker 32 Hood 14

8,517 FILINGS · 7,268 PERMITS · PAGE 128 OF 171 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jul 10, 2000	496997	Drill	Sutton	Mayer Ranch "TTT" #1592	8,350	Side one multi completion	43535174	Acquired from Dreyfus, Louis Natural Gas Corp
Jul 7, 2000	496968	Drill	Sutton	Mayfield 39 #12	8,450	Side one multi completion	43535173	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 30, 2000	496752	Drill	Sutton	Pfluger 86 #7	5,600	Side one multi completion	43535172	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 30, 2000	496752Amendment	Drill	Sutton	Pfluger 86 #7	5,600	—	43535172	Acquired from Dominion Oklahoma Texas E&P, Inc
Jun 30, 2000	496751	Drill	Sutton	Pfluger 85 #9	5,600	Side one multi completion	43535171	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 28, 2000	496638	Recompletion	Sutton	Mayfield 39 #9	4,424	—	43534613	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 28, 2000	496637	Drill	Sutton	Fields 14 #6	5,800	Final completion	43535170	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 23, 2000	496520	Recompletion	Sutton	Mayfield 34 #6	4,080	—	43533518	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 23, 2000	496519	Drill	Sutton	Fields 14 #7	5,850	Side one multi completion	43535165	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 23, 2000	496517	Drill	Sutton	Fields 23 #5	5,700	Side one multi completion	43535168	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 23, 2000	496516	Drill	Sutton	Fields 23 #6	5,700	Side one multi completion	43535167	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 23, 2000	496515	Drill	Sutton	Mayer 3B #1	8,450	Final completion	43535169	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 21, 2000	496410	Drill	Sutton	Shurley 99 #16	6,400	Side one multi completion	43535164	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 21, 2000	496409	Drill	Sutton	Richardson 4 #8	8,400	Final completion	43535163	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 20, 2000	496375	Drill	Sutton	Mayer "3" #2	8,700	Side one multi completion	43535161	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 20, 2000	496374	Drill	Sutton	McMillian, W. B. 10 #16	5,650	Side one multi completion	43535160	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 20, 2000	496373	Drill	Sutton	Mayer 47 #9	8,450	Side one multi completion	43535159	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 20, 2000	496372	Drill	Sutton	Mayer, Edwin S. Jr. "D" #809	8,250	Side one multi completion	43535154	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 20, 2000	496371	Drill	Sutton	Mayer 1028 #2	8,300	Final completion	43535155	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 20, 2000	496369	Drill	Sutton	Shurley 94 #6	6,600	Side one multi completion	43535156	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 20, 2000	496368	Drill	Sutton	Shurley 98 #12	6,500	Side one multi completion	43535157	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 20, 2000	496367	Drill	Sutton	Shurley 111 #12	6,600	Side one multi completion	43535158	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 19, 2000	496335	Drill	Sutton	Shurley 98 #16	6,400	Side one multi completion	43535153	Acquired from Dreyfus, Louis Natural Gas Corp
Jun 9, 2000	496030	Drill	Sutton	Mayfield 46 #13	8,400	Final completion	43535151	Acquired from Dreyfus, Louis Natural Gas Corp
May 26, 2000	495585	Recompletion	Sutton	Randee Fawcett Trust "B" #3	7,600	—	43530506	Acquired from Dreyfus, Louis Natural Gas Corp
May 25, 2000	495529	Drill	Sutton	Hill-Mayer Edwin S. Jr. "M" #4	8,300	Side one multi completion	43535150	Acquired from Dreyfus, Louis Natural Gas Corp
May 25, 2000	495528	Drill	Sutton	David 109 #13	5,650	Side one multi completion	43535149	Acquired from Dreyfus, Louis Natural Gas Corp
May 25, 2000	495527	Drill	Sutton	David 109 #14	5,650	Side one multi completion	43535148	Acquired from Dreyfus, Louis Natural Gas Corp
May 25, 2000	495526	Drill	Sutton	David 109 #15	5,650	Side one multi completion	43535147	Acquired from Dreyfus, Louis Natural Gas Corp
May 25, 2000	495525	Drill	Sutton	David 109 #16	5,650	Side one multi completion	43535146	Acquired from Dreyfus, Louis Natural Gas Corp
May 25, 2000	495524	Drill	Sutton	Hill-Mayer Edwin S. Jr. "L" #3	8,050	Side one multi completion	43535145	Acquired from Dreyfus, Louis Natural Gas Corp
May 24, 2000	495449	Drill	Sutton	Galbreath 79 #7	6,200	Side one multi completion	43535143	Acquired from Dreyfus, Louis Natural Gas Corp
May 24, 2000	495448	Drill	Sutton	Galbreath 79 #5	6,200	Side one multi completion	43535142	Acquired from Dreyfus, Louis Natural Gas Corp
May 24, 2000	495447	Drill	Sutton	Galbreath 78 #8	6,200	Side one multi completion	43535141	Acquired from Dreyfus, Louis Natural Gas Corp
May 24, 2000	495445	Drill	Sutton	Galbreath 91 #7	6,300	Side one multi completion	43535144	Acquired from Dreyfus, Louis Natural Gas Corp
May 24, 2000	495444	Drill	Sutton	Mayer Ranch JJJ #1403	8,250	Final completion	43535140	Acquired from Dreyfus, Louis Natural Gas Corp
May 24, 2000	495442	Drill	Sutton	Mayer Ranch GG #3102	8,200	Side one multi completion	43535139	Acquired from Dreyfus, Louis Natural Gas Corp
May 23, 2000	495396	Drill	Sutton	Hill-Mayer, Edwin S. Jr "FF" #2	8,300	Side one multi completion	43535138	Acquired from Dreyfus, Louis Natural Gas Corp
May 22, 2000	495369	Drill	Sutton	Mayer 47 #8	8,450	Side one multi completion	43535136	Acquired from Dreyfus, Louis Natural Gas Corp
May 22, 2000	495368	Recompletion	Sutton	Morris Bros. Ranch G #9902	9,400	—	43534091	Acquired from Dreyfus, Louis Natural Gas Corp
May 22, 2000	495367	Drill	Sutton	Hill-Mayer, Edwin S Jr "CC" #2	8,350	Final completion	43535137	Acquired from Dreyfus, Louis Natural Gas Corp
May 17, 2000	495022	Drill	Sutton	Mayer 38 #5	8,150	Side one multi completion	43535135	Acquired from Dreyfus, Louis Natural Gas Corp
May 12, 2000	495024	Drill	Sutton	Mayer 36 #12	8,250	Final completion	43535133	Acquired from Dreyfus, Louis Natural Gas Corp
May 11, 2000	494976	Drill	Sutton	Deberry "A" #55	6,750	Final completion	43535134	Acquired from Burlington Resources Oil&gas Co.
May 10, 2000	494913	Recompletion	Sutton	Mayer 36 #1	7,800	—	43530503	Acquired from Dreyfus, Louis Natural Gas Corp
May 9, 2000	494879	Recompletion	Sutton	Hill-Mayer, Edwin S. Jr "2" #3	8,059	—	43534556	Acquired from Dreyfus, Louis Natural Gas Corp
May 9, 2000	494878	Recompletion	Sutton	Mayer Ranch "JJJ" #1402	8,250	Side one multi completion	43534680	Acquired from Dreyfus, Louis Natural Gas Corp
May 2, 2000	494647	Drill	Sutton	Mayer 18 #6	8,400	Final completion	43535131	Acquired from Dreyfus, Louis Natural Gas Corp
Apr 27, 2000	494520	Drill	Sutton	Mayer 17 #4	8,250	Final completion	43535130	Acquired from Dreyfus, Louis Natural Gas Corp
Apr 27, 2000	494519	Drill	Sutton	Brown/Whitehead 41 #2	9,000	Spudded	43535128	Acquired from Dreyfus, Louis Natural Gas Corp