OPERATORS · TEXAS · P-5 NUMBER 484651

Landmark IP, LLC

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51 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Aug 7, 2008	667166	Drill	Howard	Clay, H. R. "E" #73	2,700	Final completion	22736174	Acquired from Encore Operating, L.P.
Aug 7, 2008	667161	Drill	Howard	Clay, H. R. "E" #71	2,700	Final completion	22736173	Acquired from Encore Operating, L.P.
Jul 15, 2008	663475	Drill	Howard	Clay, H. R. "E" #48X	2,700	Final completion	22736164	Acquired from Encore Operating, L.P.
Jun 26, 2008	663236	Drill	Howard	Clay, H. R. "E" #70	2,700	Final completion	22736168	Acquired from Encore Operating, L.P.
Jun 20, 2008	663245	Drill	Howard	Clay, H. R. "E" #76	2,700	Final completion	22736157	Acquired from Encore Operating, L.P.
Jun 20, 2008	663238	Drill	Howard	Clay, H. R. "E" #74	2,700	Final completion	22736156	Acquired from Encore Operating, L.P.
Jun 18, 2008	663252	Drill	Howard	H.r.clay "E" #78	2,700	Final completion	22736158	Acquired from Encore Operating, L.P.
Jun 18, 2008	663248	Drill	Howard	H.R. Clay "E" #77	2,700	Final completion	22736162	Acquired from Encore Operating, L.P.
Jun 18, 2008	663241	Drill	Howard	Clay, H. R. "E" #75	2,700	Final completion	22736163	Acquired from Encore Operating, L.P.
Jun 18, 2008	663237	Drill	Howard	H.R. Clay "E" #72	2,700	Final completion	22736155	Acquired from Encore Operating, L.P.
Apr 25, 2002	519363	Recompletion	Howard	Clay, H. R. -E- #52	3,150	Final completion	22730959	Acquired from Westport Oil and Gas Company, LP
Feb 1, 2002	517237	Recompletion	Howard	McNallen, H. R. Clay #6	2,900	Final completion	22732685	Acquired from Westport Oil and Gas Company Inc
Mar 14, 2001	506258	Recompletion	Howard	McNallen, H. R. Clay #6	3,250	Final completion	22732685	Acquired from Westport Oil and Gas Company Inc
Mar 6, 2001	505744	Recompletion	Howard	McNallen, H. R. Clay #10	3,350	Final completion	22710154	Acquired from Westport Oil and Gas Company Inc
Aug 3, 2000	495648	Recompletion	Howard	McNallen, H. R. Clay #12	3,350	Final completion	22710155	Acquired from Westport Oil and Gas Company Inc
Sep 21, 1993	415241	Recompletion	Howard	Clay, H. R. E #64	3,250	Final completion	22732701	Acquired from Conoco Inc.
Sep 21, 1993	415240	Recompletion	Howard	Clay, H. R. A #26	3,250	Final completion	22710087	Acquired from Conoco Inc.
Sep 21, 1993	415239	Recompletion	Howard	Clay, H. R. A #16	3,250	—	22700466	Acquired from Conoco Inc.
Jun 17, 1993	411812	Recompletion	Howard	Clay, H. R. "A" #55	3,270	Final completion	22731056	Acquired from Conoco Inc.
Jun 17, 1993	411811	Recompletion	Howard	Clay, H. R. "F" #55	3,200	Final completion	22731571	Acquired from Conoco Inc.
Mar 24, 1992	397665	Recompletion	Howard	McNallen, Clay H. R. #14	3,252	—	22702397	Acquired from Conoco Inc.
Nov 18, 1991	392867	Recompletion	Howard	Clay, H. R. #22	3,100	—	22710927	Acquired from Conoco Inc.
Oct 21, 1991	392979	Recompletion	Howard	Clay, H. R. "I" #5	3,160	—	22700489	Acquired from Conoco Inc.
Oct 21, 1991	392953	Recompletion	Howard	Clay, H.R. "E" #52	3,149	—	22730959	Acquired from Conoco Inc.
Nov 19, 1990	379681	Recompletion	Howard	Clay, H.R. "C" #9	3,350	Final completion	22710791	Acquired from Conoco Inc.
Nov 19, 1990	379679	Recompletion	Howard	Clay, H.R. "C" #2	3,350	Final completion	22704285	Acquired from Conoco Inc.
Oct 25, 1990	379678	Recompletion	Howard	Clay, H.R. "C" #5	3,350	Final completion	22702329	Acquired from Conoco Inc.
Oct 24, 1990	379677	Recompletion	Howard	Clay, H.R. "C" #7	3,350	Final completion	22710567	Acquired from Conoco Inc.
Oct 12, 1990	379226	Drill	Howard	Clay, H. R. "B" #14	3,300	Final completion	22734595	Acquired from Conoco Inc.
Jan 21, 1986	296389	Recompletion	Howard	Clay, H. R. "I" #6	3,010	—	22731196	Acquired from Conoco Inc.
Sep 19, 1984	251753	Recompletion	Howard	Clay, H. R. "B" #1	3,300	Final completion	22703235	Acquired from Amoco Production Company
Aug 20, 1984	248732	Recompletion	Howard	Clay, H. R. "B" #3	3,300	Final completion	22703237	Acquired from Amoco Production Company
Aug 17, 1984	248711	Recompletion	Howard	Clay, H. R. "B" #4	3,300	Final completion	22703239	Acquired from Amoco Production Company
Apr 1, 1982	155794	Drill	Howard	Clay, H.R. "E" #64	3,200	Final completion	22732701	Acquired from Conoco Inc.
Apr 1, 1982	155792	Drill	Howard	Clay, H.R. "E" #62	3,200	Final completion	22732699	Acquired from Conoco Inc.
Apr 1, 1982	155790	Drill	Howard	Clay, H.R. "E" #63	3,200	Final completion	22732700	Acquired from Conoco Inc.
Mar 8, 1982	152612	Drill	Howard	Clay, H. R. #13 W	3,250	Final completion	22732688	Acquired from Sayers Operating Company
Mar 4, 1982	153263	Drill	Howard	Clay, H.R. #6	3,250	Final completion	22732685	Acquired from Sayers Operating Company
Jan 28, 1982	149120	Drill	Howard	Clay, H. R. "E" #58	3,200	Final completion	22732646	Acquired from Conoco Inc.
Jan 14, 1982	148407	Drill	Howard	Clay, H.R. "E" #59	3,200	Final completion	22732621	Acquired from Conoco Inc.
Jan 14, 1982	148406	Drill	Howard	Clay, H.R. "E" #61	3,200	Final completion	22732618	Acquired from Conoco Inc.
Jan 14, 1982	148398	Drill	Howard	Clay, H.R. "E" #60	3,200	Final completion	22732619	Acquired from Conoco Inc.
Jan 14, 1982	148348	Drill	Howard	Clay, H.R. "E" #57	3,200	Final completion	22732620	Acquired from Conoco Inc.
Jun 23, 1981	132247	Recompletion	Howard	Clay, H.R. "E" #56	4,050	Final completion	22732477	Acquired from Conoco Inc.
Apr 29, 1981	122944	Drill	Howard	Clay, H.R. "E" #56	4,050	Spudded	22732477	Acquired from Conoco Inc.
Feb 5, 1981	107558	Recompletion	Howard	Clay, H. R. "C" #9	3,300	—	22710791	Acquired from Amoco Production Company
Nov 19, 1980	99836	Drill	Howard	Clay, H. R. #8	4,000	Final completion	22732314	Acquired from McNallen, A. J.
Mar 15, 1979	45110	Recompletion	Howard	Clay, H. R. "B" #4	3,200	—	22703239	Acquired from Amoco Production Company
Sep 6, 1978	32669	Recompletion	Howard	Clay, H. R. "C" #8	3,200	Final completion	22710676	Acquired from Amoco Production Company
Feb 6, 1978	18176	Drill	Howard	Clay, H.R. - E #55	3,200	Spudded	22731571	Acquired from Continental Oil Company