OPERATORS · TEXAS · P-5 NUMBER 664930

Piedra Operating, LLC

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70 FILINGS · 56 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
May 15, 2014	779669	Drill	Martin	Holt Ranch #38	12,500	—	31739303	—
May 15, 2014	779664	Drill	Martin	Holt Ranch #36	12,500	Spudded	31739301	Now Ovintiv USA Inc.
Mar 19, 2014	779668	Drill	Martin	Holt Ranch #37	12,500	Spudded	31739302	Now Ovintiv USA Inc.
Jan 9, 2014	776251Amendment	Drill	Martin	Mabee #9	13,500	Spudded	31739147	Now Ovintiv USA Inc.
Jan 9, 2014	776251Amendment	Drill	Martin	Mabee #9	13,500	Final completion	31739147	Now Ovintiv USA Inc.
Dec 31, 2013	775283	Drill	Martin	Mabee 20 #2	12,500	Final completion	31739139	Now Ovintiv USA Inc.
Dec 31, 2013	775281	Drill	Martin	Mabee #2	12,500	Final completion	31739138	Now Ovintiv USA Inc.
Dec 3, 2013	773811	Drill	Martin	Holt Ranch #35	12,500	Final completion	31739071	Now Ovintiv USA Inc.
Aug 28, 2013	769128	Drill	Martin	Holt Ranch #28R	12,500	Final completion	31738881	Now Ovintiv USA Inc.
Aug 19, 2013	768086	Drill	Martin	Topo Chico #4	12,000	Final completion	31738845	Now Ovintiv USA Inc.
Aug 12, 2013	767299	Drill	Martin	Holt Ranch #31	12,500	Final completion	31738818	Now Ovintiv USA Inc.
Aug 2, 2013	767324	Drill	Martin	Holt Ranch #34	12,500	—	31738822	—
Aug 2, 2013	767319	Drill	Martin	Holt Ranch #33	12,500	Final completion	31738821	Now Ovintiv USA Inc.
Aug 2, 2013	767305	Drill	Martin	Holt Ranch #32	12,500	Final completion	31738820	Now Ovintiv USA Inc.
Jul 30, 2013	766912	Drill	Martin	Mabee 2 SWD #5	6,000	Final completion	31738794	Now Ovintiv USA Inc.
Jul 29, 2013	767060	Drill	Martin	Holt Ranch #29	12,500	Final completion	31738807	Now Ovintiv USA Inc.
Jul 29, 2013	766951	Drill	Martin	Holt Ranch #28	12,500	Plugged dry hole (P&A)	31738796	—
Apr 26, 2013	761049	Drill	Martin	Holt Ranch #26	12,500	—	31738638	Now Ovintiv USA Inc.
Apr 26, 2013	761049Amendment	Drill	Martin	Holt Ranch #26	12,500	Final completion	31738638	Now Ovintiv USA Inc.
Jan 4, 2013	753853	Drill	Martin	Holt Ranch #22	12,200	Final completion	31738346	Now Ovintiv USA Inc.
Jan 3, 2013	753852	Drill	Martin	Holt Ranch #23	12,200	Final completion	31738347	Now Ovintiv USA Inc.
Dec 20, 2012	753139	Drill	Martin	Topo Chico #3	12,000	Final completion	31738337	Now Ovintiv USA Inc.
Dec 20, 2012	753136	Drill	Martin	Holt Ranch #25	12,500	Final completion	31738336	Now Ovintiv USA Inc.
Dec 14, 2012	752929	Drill	Martin	Holt Ranch #24	12,500	Final completion	31738328	Now Ovintiv USA Inc.
Aug 14, 2012	744747	Drill	Martin	Holt Ranch #18	12,200	—	31738031	Now Ovintiv USA Inc.
Aug 14, 2012	744747Amendment	Drill	Martin	Holt Ranch #18	12,200	Final completion	31738031	Now Ovintiv USA Inc.
Aug 14, 2012	744745	Drill	Martin	Holt Ranch #16	12,200	Spudded	31738033	Now Ovintiv USA Inc.
Aug 14, 2012	744745Amendment	Drill	Martin	Holt Ranch #16	12,200	Final completion	31738033	Now Ovintiv USA Inc.
Aug 14, 2012	744567	Drill	Martin	Holt Ranch #17	12,200	Final completion	31738026	Now Ovintiv USA Inc.
Aug 11, 2012	744756	Drill	Martin	Holt Ranch #21	12,200	—	31738039	—
Aug 11, 2012	744754	Drill	Martin	Holt Ranch #20	12,200	—	31738034	Now Ovintiv USA Inc.
Aug 11, 2012	744754Amendment	Drill	Martin	Holt Ranch #20	12,200	Final completion	31738034	Now Ovintiv USA Inc.
Aug 11, 2012	744749	Drill	Martin	Holt Ranch #19	12,200	—	31738032	—
Aug 11, 2012	744749Amendment	Drill	Martin	Holt Ranch #19	12,200	—	31738032	—
Apr 16, 2012	737278	Drill	Martin	Cox #1	11,000	Final completion	31737687	Now Rock Fish Operating LLC
Apr 13, 2012	737180	Drill	Martin	Topo Chico #2	12,000	Final completion	31737680	Now Ovintiv USA Inc.
Apr 13, 2012	737158	Drill	Martin	Topo Chico #1	12,000	Final completion	31737679	Now Ovintiv USA Inc.
Dec 1, 2011	728716	Drill	Martin	Mabee 20 #2	12,500	—	31737372	—
Dec 1, 2011	727973	Drill	Martin	Holt Ranch #15	12,500	Final completion	31737332	Now Ovintiv USA Inc.
Nov 23, 2011	728478	Drill	Martin	Mabee #2	12,500	—	31737360	—
Nov 23, 2011	728475	Drill	Martin	Mabee 2 #2	12,500	Final completion	31737359	Now Ovintiv USA Inc.
Nov 23, 2011	728472	Drill	Martin	Mabee 19 #2	12,500	Final completion	31737358	Now Ovintiv USA Inc.
Nov 22, 2011	728429	Drill	Martin	Mabee 11 #2	12,500	Final completion	31737357	Now Ovintiv USA Inc.
Nov 18, 2011	727972	Drill	Martin	Holt Ranch #14	12,500	Final completion	31737331	Now Ovintiv USA Inc.
Nov 18, 2011	727971	Drill	Martin	Holt Ranch #13	12,500	Final completion	31737330	Now Ovintiv USA Inc.
Nov 4, 2011	727240	Drill	Martin	Holt Ranch #12	12,500	Final completion	31737314	Now Ovintiv USA Inc.
Nov 4, 2011	727237	Drill	Martin	Holt Ranch #11	12,500	Final completion	31737313	Now Ovintiv USA Inc.
Aug 5, 2011	721430	Drill	Martin	Holt Ranch #10	12,000	Final completion	31737094	Now Ovintiv USA Inc.
Jul 13, 2011	719823	Drill	Martin	Holt Ranch #9	12,000	Spudded	31737011	Now Ovintiv USA Inc.
Jul 13, 2011	719823Amendment	Drill	Martin	Holt Ranch #9	12,000	Final completion	31737011	Now Ovintiv USA Inc.