Texas oil lease

Producing

LAKE TRAMMEL UNIT

Name: LAKE TRAMMEL UNIT monthly oil and gas production, Nolan County, Texas
Creator: Texas Railroad Commission

Lake Trammel Unit is an oil lease in Nolan County, Texas, operated by Grayrock Energy II, LLC in the Lake Trammel, W. (Canyon) field.

188 wells

75,601bbl oil, last 12 months−7% vs prior year

Operator: Grayrock Energy II, LLC
County: Nolan County
Field: Lake Trammel, W. (Canyon)
RRC lease: 7B-08712

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Where it sits

This county

Nolan County

Gas, last 12 months: 23,363 mcf
Oil in Jul 2026: 6,350 bbl

Production by month

Oil output fell 7% over the last 12 months

Oil (bars)
Gas (line)
Last 12 months

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed once, most recently in Jan 2024

Grayrock Energy II, LLC Jan 2024 to now
Rover Petroleum Operating, LLC Jan 2020 to Dec 2023

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

188 wells on this lease

Wells on LAKE TRAMMEL UNIT
API number	Well no.	Status
42-353-00421	71	Active
42-353-00422	25	Active
42-353-00424	12	Active
42-353-00425	27	Shut-in
42-353-00934	42	Shut-in
42-353-00935	39	Active
42-353-00936	43	Shut-in
42-353-00938	38	Shut-in
42-353-00940	37	Active
42-353-00941	44	Shut-in
42-353-00942	57	Active
42-353-00943	29	Shut-in
42-353-00944	28	Active
42-353-00945	58	Shut-in
42-353-00946	59	Active
42-353-00947	68	Active
42-353-01043	61	Active
42-353-01044	56	Active
42-353-01045	24	Active
42-353-01046	13	Active
42-353-01048	67	Active
42-353-01049	11	Shut-in
42-353-01050	30	Shut-in
42-353-01051	45W	Active
42-353-01141	51	Active
42-353-01142	52	Active
42-353-01143	74	Shut-in
42-353-01144	64W	Shut-in
42-353-01145	66	Active
42-353-01146	76	Active
42-353-01147	49 W	Active
42-353-01148	32W	Shut-in
42-353-01149	33	Active
42-353-01150	20	Shut-in
42-353-01151	73	Active
42-353-01152	63	Active
42-353-01153	21W	Shut-in
42-353-01154	34	Active
42-353-01155	22	Active
42-353-01156	55W	Active
42-353-01157	46	Active
42-353-01158	15	Shut-in
42-353-01159	14	Active
42-353-01160	16	Active
42-353-01161	94	Active
42-353-01162	10	Active
42-353-01163	9	Shut-in
42-353-01164	8	Active
42-353-01165	7	Shut-in
42-353-01166	50	Active
42-353-01167	31	Shut-in
42-353-01168	19	Active
42-353-01170	400	Shut-in
42-353-01172	17	Active
42-353-01173	18	Active
42-353-01422	40	Shut-in
42-353-01529	84	Active
42-353-01531	82	Shut-in
42-353-01532	80	Shut-in
42-353-01533	77	Shut-in
42-353-01535	81W	Active
42-353-01538	86	Active
42-353-01540	85	Active
42-353-01542	92W	Shut-in
42-353-01550	75	Active
42-353-01551	65	Active
42-353-01552	53	Shut-in
42-353-01553	48	Shut-in
42-353-01554	54	Shut-in
42-353-01555	47	Active
42-353-01556	62	Shut-in
42-353-01557	35	Active
42-353-01558	23	Shut-in
42-353-01559	72	Active
42-353-01563	3	Shut-in
42-353-01564	4	Active
42-353-01565	6	Active
42-353-01566	5	Active
42-353-01567	2	Active
42-353-01568	1	Active
42-353-01580	90	Active
42-353-01582	79	Shut-in
42-353-01583	93	Active
42-353-01584	87W	Active
42-353-01585	88	Shut-in
42-353-30708	95	Active
42-353-30745	96	Active
42-353-30770	97	Active
42-353-31035	98	Shut-in
42-353-31036	100	Active
42-353-31037	99	Active
42-353-31130	101	Active
42-353-31135	102	Active
42-353-31136	103	Shut-in
42-353-31435	104	Active
42-353-31930	105	Active
42-353-32326	163	Shut-in
42-353-32483	106	Shut-in
42-353-32564	107	Active
42-353-32597	108	Shut-in
42-353-32926	118	Active
42-353-32928	111	Active
42-353-32929	116	Shut-in
42-353-32930	117	Shut-in
42-353-32931	113	Shut-in
42-353-32933	125	Shut-in
42-353-32936	119	Shut-in
42-353-32939	120	Shut-in
42-353-32940	110	Shut-in
42-353-32941	112	Active
42-353-32942	122	Active
42-353-32943	115	Active
42-353-32944	124	Shut-in
42-353-32945	127	Shut-in
42-353-32946	128	Active
42-353-32947	130	Active
42-353-32948	126	Shut-in
42-353-32949	121	Active
42-353-32951	146	Shut-in
42-353-32952	147	Shut-in
42-353-32953	135	Shut-in
42-353-32954	123	Active
42-353-32957	131	Active
42-353-32958	132	Active
42-353-32959	133	Active
42-353-32960	134	Active
42-353-32964	140R	Shut-in
42-353-32965	142	Active
42-353-32966	143	Active
42-353-32967	144	Shut-in
42-353-32968	145	Active
42-353-32979	148	Shut-in
42-353-32986	149	Shut-in
42-353-32987	150	Shut-in
42-353-32988	151	Shut-in
42-353-32992	152	Active
42-353-32995	154	Shut-in
42-353-32998	155	Shut-in
42-353-33021	162	Shut-in
42-353-33022	159	Active
42-353-33024	160	Active
42-353-33025	161	Active
42-353-33043	168	Active
42-353-33059	169	Shut-in
42-353-33060	114	Active
42-353-33131	201	Shut-in
42-353-33132	229	Active
42-353-33134	210	Active
42-353-33141	202	Active
42-353-33176	236	Shut-in
42-353-33177	205	Shut-in
42-353-33178	237	Shut-in
42-353-33179	238	Shut-in
42-353-33181	225	Active
42-353-33182	222	Active
42-353-33184	203	Active
42-353-33188	242	Active
42-353-33189	214	Shut-in
42-353-33190	217	Shut-in
42-353-33191	230	Active
42-353-33196	200	Active
42-353-33221	204	Active
42-353-33222	90R	Active
42-353-33224	233	Active
42-353-33227	239	Shut-in
42-353-33232	250	Shut-in
42-353-33235	243	Active
42-353-33261	206	Shut-in
42-353-33266	254	Shut-in
42-353-33268	221	Shut-in
42-353-33269	228	Shut-in
42-353-33270	235	Shut-in
42-353-33272	219	Shut-in
42-353-33273	234	Active
42-353-33274	216	Shut-in
42-353-33276	211	Shut-in
42-353-33277	212	Active
42-353-33278	226	Active
42-353-33280	224	Active
42-353-33281	220	Shut-in
42-353-33282	223	Shut-in
42-353-33290	256	Active
42-353-33291	262	Active
42-353-33670	260	Active
42-353-33671	261	Active
42-353-33683	266	Active
42-353-33684	269	Active
42-353-80312	78	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Bml, Inc. B	Oil	Gathers	75	Oct 21, 2025	–
Transoil Marketing, LLC	Oil	Gathers	25	Oct 21, 2025	–
Energy Transfer Company	Casinghead gas	Buys	100	Oct 21, 2025	–
Energy Transfer Company	Casinghead gas	Gathers	100	Oct 21, 2025	–
Wtg Gas Processing, L.p.	Casinghead gas	Gathers	100	May 1, 2004	Oct 21, 2025
Wtg Gas Processing, L.p.	Casinghead gas	Buys	100	May 1, 2004	Oct 21, 2025
Bml, Inc. B	Oil	Gathers	100	Mar 1, 2019	Oct 21, 2025
Cp Energy, L.l.c.	Oil	Gathers	100	Sep 1, 2018	Mar 1, 2019

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oil Oil price check

5,923.51 acres on the newest permit

A pooling certificate was filed

213 wells are listed on this lease

Permits for Lake Trammel Unit
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-353-33684	269	Apr 12, 2019	Aug 6, 2019	5,923.51	Vertical
42-353-33683	266	Apr 8, 2019	Aug 7, 2019	5,923.51	Vertical
42-353-33291	262	Dec 6, 2018	Jan 17, 2019	5,923.51	Vertical
42-353-33671	261	Nov 2, 2018	Dec 10, 2018	5,923.51	Vertical
42-353-33670	260	Nov 1, 2018	Jan 9, 2019	5,923.51	Vertical
42-353-32964	140	Oct 16, 2013	May 30, 2008	5,923.51	Vertical
42-353-32964	140R	Oct 16, 2013	Dec 26, 2013	5,923.51	Vertical
42-353-01155	22	Aug 26, 2013	Dec 25, 1954	5,923.51	Vertical
42-353-01155	22W	Aug 26, 2013	Nov 25, 2013	5,923.51	Vertical
42-353-01141	51	Jul 18, 2013	Feb 28, 1954	5,923.51	Vertical
42-353-01141	51W	Jul 18, 2013	Dec 23, 2014	5,923.51	Vertical
42-353-01144	64	Jan 18, 2013	Mar 30, 1966	5,923.51	Vertical

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for LAKE TRAMMEL UNIT
Month	Operator	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Grayrock Energy	Grayrock Energy II, LLC	6,350	6,098	2,966	2,966	$80.46	$2.89
Jun 2026Grayrock Energy	Grayrock Energy II, LLC	6,224	6,569	2,771	2,771	$84.81	$3.15
May 2026Grayrock Energy	Grayrock Energy II, LLC	6,252	6,086	2,612	2,612	$102.13	$2.94
Apr 2026Grayrock Energy	Grayrock Energy II, LLC	5,874	5,563	2,222	2,222	$100.32	$2.77
Mar 2026Grayrock Energy	Grayrock Energy II, LLC	6,664	7,358	2,487	2,487	$91.38	$3.04
Feb 2026Grayrock Energy	Grayrock Energy II, LLC	6,408	5,843	2,371	2,371	$64.51	$3.62
Jan 2026Grayrock Energy	Grayrock Energy II, LLC	6,214	6,055	1,968	1,968	$60.04	$7.72
Dec 2025Grayrock Energy	Grayrock Energy II, LLC	6,388	6,101	1,096	1,096	$57.97	$4.26
Nov 2025Grayrock Energy	Grayrock Energy II, LLC	6,329	6,475	2,029	2,029	$60.06	$3.79
Oct 2025Grayrock Energy	Grayrock Energy II, LLC	6,483	6,780	2,458	2,458	$60.89	$3.19
Sep 2025Grayrock Energy	Grayrock Energy II, LLC	6,172	6,250	383	383	$63.96	$2.97
Aug 2025Grayrock Energy	Grayrock Energy II, LLC	6,243	5,766	0	0	$64.86	$2.91
Jul 2025Grayrock Energy	Grayrock Energy II, LLC	6,187	6,575	0	0	$68.39	$3.20
Jun 2025Grayrock Energy	Grayrock Energy II, LLC	6,274	7,102	0	0	$68.17	$3.02
May 2025Grayrock Energy	Grayrock Energy II, LLC	6,990	6,992	1,914	1,914	$62.17	$3.12
Apr 2025Grayrock Energy	Grayrock Energy II, LLC	6,377	6,414	2,756	2,756	$63.54	$3.42
Mar 2025Grayrock Energy	Grayrock Energy II, LLC	7,215	7,334	3,362	3,362	$68.24	$4.12
Feb 2025Grayrock Energy	Grayrock Energy II, LLC	6,461	6,086	2,438	2,438	$71.53	$4.19
Jan 2025Grayrock Energy	Grayrock Energy II, LLC	7,108	7,645	2,553	2,553	$75.74	$4.13
Dec 2024Grayrock Energy	Grayrock Energy II, LLC	6,649	6,235	2,441	2,441	$70.12	$3.01
Nov 2024Grayrock Energy	Grayrock Energy II, LLC	6,455	6,335	2,558	2,558	$69.95	$2.12
Oct 2024Grayrock Energy	Grayrock Energy II, LLC	6,512	6,844	2,808	2,808	$71.99	$2.20
Sep 2024Grayrock Energy	Grayrock Energy II, LLC	6,976	6,996	2,878	2,878	$70.24	$2.28
Aug 2024Grayrock Energy	Grayrock Energy II, LLC	7,711	7,670	3,480	3,480	$76.68	$1.99
Jul 2024Grayrock Energy	Grayrock Energy II, LLC	6,885	7,188	2,954	2,954	$81.80	$2.07
Jun 2024Grayrock Energy	Grayrock Energy II, LLC	6,609	6,230	3,011	3,011	$79.77	$2.54
May 2024Grayrock Energy	Grayrock Energy II, LLC	6,678	7,022	2,839	2,839	$80.02	$2.12
Apr 2024Grayrock Energy	Grayrock Energy II, LLC	6,928	6,981	2,804	2,804	$85.35	$1.60
Mar 2024Grayrock Energy	Grayrock Energy II, LLC	6,794	5,606	1,347	1,347	$81.28	$1.49
Feb 2024Grayrock Energy	Grayrock Energy II, LLC	6,660	6,973	2,520	2,520	$77.25	$1.72
Jan 2024Grayrock Energy	Grayrock Energy II, LLC	7,284	7,525	2,121	2,121	$74.15	$3.18
Dec 2023Rover Petroleum	Rover Petroleum Operating, LLC	6,113	5,866	1,053	1,053	$71.90	$2.52
Nov 2023Rover Petroleum	Rover Petroleum Operating, LLC	5,656	5,763	187	187	$77.69	$2.71
Oct 2023Rover Petroleum	Rover Petroleum Operating, LLC	5,218	5,059	162	162	$85.64	$2.98
Sep 2023Rover Petroleum	Rover Petroleum Operating, LLC	5,209	5,100	2,211	2,211	$89.43	$2.64
Aug 2023Rover Petroleum	Rover Petroleum Operating, LLC	5,432	5,945	2,451	2,451	$81.39	$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Drilling permits within 10 km

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Is your check right?

Where it sits

Production by month

Oil output fell 7% over the last 12 months

Where the gas went

All of the gas went to a transmission line in the last 12 months

Who has run this lease

The operator changed once, most recently in Jan 2024

188 wells on this lease

Buyers and gatherers

5,923.51 acres on the newest permit

Estimate your royalty

36 months, newest first

Do your checks match this lease?

Nearby

This lease belongs to

Grayrock Energy II, LLC in Nolan County

Lake Trammel, W. (Canyon) field

Leases within 10 km

Drilling permits within 10 km