ANTRIM COOK UNIT

Name: ANTRIM COOK UNIT lease production and value, Oct 2014 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by EOG RESOURCES, INC. (P-5 253162) in the EAGLEVILLE (EAGLE FORD-1) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18144District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSave Export

Value, all time

$391.5 M

Oct 2014 – May 2026

Value, last 12 filed months

$13.3 M

at the published price for each month

Months reported

140

no gaps in the span

Streams

oil, casinghead gas

The EAGLEVILLE (EAGLE FORD-1) field

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 5,086 leases and 10,995 wells, and the rule below applies to all of them.

Discovered

2009-08-12

as the register files it

Field class

Oil and gas

the register's own label

Between wells

0 ft

minimum

From a lease line

330 ft

minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2017-02-28.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “BASED ON 3000 TO 1 GAS OIL RATIO”

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

Stream	Basis	Volume	Value
Oil	Disposition	6,355,836 bbl	$364,087,889
Casinghead gas	Production	8,608,284 Mcf	$27,440,296
Total			$391,528,185

Wells on this lease (18)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 28.4926, -98.6498. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.8 miles.

28.49772, -98.65939 · centre of the wells drawn, derived⌘ or Ctrl + scroll to zoom

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule

0.0%

0 of 18 wells

With a plug date

0.0%

0 of 18 wells

Median depth

10,701 ft

18 wells filed one

Completion to plug

—

no well filed both dates

What the state filed about each well

On the RRC proration schedule

00.0%

A plug date is filed

00.0%

BothOn the schedule and plugged. Neither fact cancels the other.

00.0%

NeitherNo plug date, and not on the schedule.

18100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Total depth in feet, 18 of 18 wells. Median 10,701 ft, with the middle half between 10,654 and 10,720 ft; the shallowest is 10,490 ft and the deepest 10,771 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 18 of 18 wells, Oct 2014 – Apr 2019. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed

Oct 2014 – Apr 2019

18 of 18 wells

18 wells


42-31136715	9H	10,648 ft	Apr 2019	—	—
42-31136852	10H	10,737 ft	Apr 2019	—	—
42-31136853	11H	10,701 ft	Apr 2019	—	—
42-31136854	12H	10,686 ft	Apr 2019	—	—
42-31136855	13H	10,771 ft	Apr 2019	—	—
42-31136856	14H	10,713 ft	Apr 2019	—	—
42-31136794	18H	10,720 ft	Jun 2018	—	—
42-31136791	15H	10,686 ft	Jun 2018	—	—
42-31136792	16H	10,764 ft	Jun 2018	—	—
42-31136793	17H	10,714 ft	Jun 2018	—	—
42-31136712	6H	10,638 ft	Aug 2017	—	—
42-31136713	7H	10,661 ft	Aug 2017	—	—
42-31136714	8H	10,651 ft	Aug 2017	—	—
42-31136614	3H	10,744 ft	Aug 2016	—	—
42-31136615	4H	10,629 ft	Aug 2016	—	—
42-31136616	5H	10,718 ft	Aug 2016	—	—
42-31135980	1H	10,490 ft	Oct 2014	—	—
42-31135996	2H	10,701 ft	Oct 2014	—	—

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Leases whose centres are nearest (171)

Ranked by the distance between lease centres, within 5 miles. A lease has no coordinate the state files — each centre is the mean of that lease's own wells, so this measures how far apart two centres are and not whether the two leases touch.

Lease	Operator	Centres apart
COOK UNIT	EOG RESOURCES, INC.	0.43 mi
HOLLER UNIT	EOG RESOURCES, INC.	0.62 mi
K RANCH LOS COMPADRES UNIT	EOG RESOURCES, INC.	0.76 mi
RANCHO TRES HIJOS	TRINITY OPERATING (USG), LLC	0.79 mi
VALKYRIE A	EOG RESOURCES, INC.	0.94 mi
MCKENZIE UNIT I	INEOS USA OIL & GAS LLC	1.05 mi
VALKYRIE B	EOG RESOURCES, INC.	1.06 mi
PALISADES A	EOG RESOURCES, INC.	1.09 mi
VALKYRIE C	EOG RESOURCES, INC.	1.17 mi
PALISADES B	EOG RESOURCES, INC.	1.18 mi

The 10 nearest are listed. 171 leases in all have a centre within 5 miles of this one.

Operators who reported on those leases

Taken from the same 5-mile set above. This is who filed production, not who holds acreage — the state publishes no acreage register.

EOG RESOURCES, INC. 36 leases, nearest 0.43 mi
TRINITY OPERATING (USG), LLC 17 leases, nearest 0.79 mi
INEOS USA OIL & GAS LLC 52 leases, nearest 1.05 mi
CRESCENT ENERGY OPERATING, LLC 6 leases, nearest 1.63 mi
VERDUN OIL & GAS LLC 10 leases, nearest 1.72 mi
MURPHY EXPL. & PROD. CO. - USA 8 leases, nearest 1.94 mi

Every month this lease reported (140)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

140 months


May 2026	13,309	23,456	106.41	3.05	$1,487,654
Apr 2026	15,163	25,287	98.93	2.87	$1,572,642
Mar 2026	14,158	23,076	89.75	3.15	$1,343,357
Feb 2026	13,112	23,099	63.50	3.75	$919,241
Jan 2026	13,558	23,574	59.13	8.00	$990,228
Dec 2025	13,981	27,108	56.66	4.41	$911,801
Nov 2025	15,258	33,623	58.59	3.93	$1,025,985
Oct 2025	16,088	36,152	59.38	3.30	$1,074,782
Sep 2025	12,837	34,249	62.74	3.08	$910,775
Aug 2025	12,008	38,873	63.93	3.01	$884,864
Jul 2025	14,131	46,556	66.74	3.32	$1,097,445
Jun 2025	14,943	42,588	66.48	3.13	$1,126,657
May 2025	16,479	38,626	60.55	3.23	$1,122,655
Apr 2025	14,155	30,563	62.36	3.54	$990,994
Mar 2025	14,744	34,904	67.70	4.27	$1,147,150
Feb 2025	13,670	32,078	70.88	4.34	$1,108,175
Jan 2025	16,299	29,363	74.32	4.28	$1,336,977
Dec 2024	14,836	40,300	68.99	3.12	$1,149,327
Nov 2024	14,859	41,532	69.05	2.20	$1,117,320
Oct 2024	16,379	45,727	71.37	2.28	$1,273,291
Sep 2024	15,812	47,673	69.61	2.36	$1,213,389
Aug 2024	15,257	53,517	75.63	2.06	$1,264,326
Jul 2024	17,738	59,232	79.93	2.15	$1,544,945
Jun 2024	16,550	55,567	78.08	2.63	$1,438,586
May 2024	21,088	52,703	78.81	2.20	$1,777,810
Apr 2024	18,993	34,496	84.45	1.66	$1,661,195
Mar 2024	18,050	34,442	80.30	1.55	$1,502,632
Feb 2024	18,709	33,562	76.09	1.78	$1,483,430
Jan 2024	20,776	35,649	73.02	3.30	$1,634,622
Dec 2023	18,283	38,326	71.26	2.61	$1,402,905
Nov 2023	19,054	37,573	77.89	2.81	$1,589,605
Oct 2023	22,577	47,066	85.44	3.09	$2,074,285
Sep 2023	21,386	43,393	89.04	2.74	$2,022,891
Aug 2023	22,040	18,306	80.52	2.67	$1,823,591
Jul 2023	22,508	34,140	74.85	2.64	$1,774,915
Jun 2023	20,341	36,961	68.96	2.26	$1,486,191
May 2023	24,262	46,152	70.62	2.23	$1,816,181
Apr 2023	23,014	33,549	78.12	2.24	$1,872,928
Mar 2023	21,648	35,556	72.85	2.39	$1,662,148
Feb 2023	21,388	32,702	75.11	2.47	$1,687,085
Jan 2023	24,376	35,480	76.53	3.39	$1,985,692
Dec 2022	23,855	42,725	76.41	5.73	$2,067,535
Nov 2022	24,677	51,723	85.00	5.65	$2,389,583
Oct 2022	29,058	51,977	87.18	5.86	$2,838,057
Sep 2022	19,266	45,463	84.88	8.16	$2,006,443
Aug 2022	21,285	50,383	94.52	9.13	$2,471,712
Jul 2022	25,482	59,813	101.58	7.54	$3,039,576
Jun 2022	24,939	60,165	115.09	7.98	$3,350,178
May 2022	27,173	65,039	109.37	8.43	$3,520,388
Apr 2022	28,277	59,687	104.22	6.84	$3,355,145
Mar 2022	28,665	55,911	108.88	5.08	$3,404,872
Feb 2022	26,131	51,710	91.05	4.86	$2,630,478
Jan 2022	29,990	65,016	81.84	4.54	$2,749,403
Dec 2021	31,797	69,337	71.32	3.90	$2,538,115
Nov 2021	29,495	68,588	77.43	5.24	$2,642,983
Oct 2021	33,083	91,245	79.79	5.71	$3,161,055
Sep 2021	31,981	99,452	69.86	5.35	$2,766,352
Aug 2021	34,778	108,718	66.02	4.22	$2,754,898
Jul 2021	38,510	106,040	70.78	3.98	$3,147,998
Jun 2021	35,343	94,393	69.49	3.38	$2,775,092
May 2021	40,395	97,236	63.48	3.02	$2,857,701
Apr 2021	41,365	79,560	60.36	2.76	$2,716,251
Mar 2021	41,183	69,015	61.30	2.72	$2,712,028
Feb 2021	38,233	65,816	57.80	5.55	$2,575,011
Jan 2021	45,709	89,406	50.41	2.81	$2,555,446
Dec 2020	46,695	97,320	44.64	2.68	$2,344,841
Nov 2020	46,742	95,040	38.77	2.71	$2,069,420
Oct 2020	51,485	114,444	36.97	2.48	$2,187,042
Sep 2020	50,883	124,740	37.09	1.99	$2,135,613
Aug 2020	57,546	138,893	39.98	2.39	$2,631,963
Jul 2020	59,371	128,258	38.37	1.83	$2,512,152
Jun 2020	60,237	134,736	34.90	1.69	$2,330,017
May 2020	66,405	162,501	16.92	1.81	$1,418,471
Apr 2020	69,336	173,495	14.75	1.80	$1,335,757
Mar 2020	77,167	192,112	30.34	1.86	$2,697,851
Feb 2020	72,504	131,307	49.88	1.98	$3,876,575
Jan 2020	84,376	180,751	57.25	2.09	$5,209,152
Dec 2019	101,892	196,755	59.01	2.30	$6,466,041
Nov 2019	112,337	154,754	55.30	2.75	$6,637,918
Oct 2019	128,161	167,538	53.47	2.42	$7,257,966
Sep 2019	151,424	164,362	55.05	2.66	$8,772,647
Aug 2019	165,084	135,170	53.11	2.30	$9,079,092
Jul 2019	182,623	134,829	56.27	2.46	$10,607,884
Jun 2019	135,295	108,996	52.78	2.49	$7,412,401
May 2019	178,320	145,567	58.48	2.74	$10,827,054
Apr 2019	213,334	158,447	62.63	2.75	$13,796,949
Mar 2019	481	0	56.80	3.06	$27,321
Feb 2019	47,370	82,824	50.85	2.79	$2,640,027
Jan 2019	97,494	116,846	46.03	3.23	$4,864,849
Dec 2018	100,585	103,524	46.59	4.19	$5,119,549
Nov 2018	119,821	135,947	52.93	4.24	$6,918,166
Oct 2018	135,403	126,145	61.44	3.40	$8,747,811
Sep 2018	144,135	120,728	59.54	3.11	$8,957,021
Aug 2018	141,235	117,222	59.40	3.07	$8,748,827
Jul 2018	192,939	147,798	65.14	2.93	$13,001,372
Jun 2018	250,237	162,395	60.18	3.08	$15,558,939
May 2018	686	88	65.38	2.90	$45,106
Apr 2018	4,376	2,746	63.84	2.90	$287,329
Mar 2018	57,001	51,563	61.22	2.79	$3,633,299
Feb 2018	70,226	55,568	61.78	2.77	$4,492,270
Jan 2018	73,182	54,628	62.87	4.01	$4,819,973
Dec 2017	85,444	64,334	57.27	2.92	$5,081,331
Nov 2017	97,156	74,671	55.42	3.12	$5,617,237
Oct 2017	112,425	82,536	49.29	2.98	$5,787,689
Sep 2017	73,425	50,300	47.52	3.09	$3,644,446
Aug 2017	91,918	56,226	45.37	3.00	$4,339,245
Jul 2017	1,206	435	43.87	3.09	$54,250
Jun 2017	36,491	37,333	42.49	3.09	$1,665,760
May 2017	37,717	28,969	45.37	3.26	$1,805,758
Apr 2017	36,564	27,590	47.93	3.21	$1,841,121
Mar 2017	35,614	30,127	46.77	2.98	$1,755,556
Feb 2017	48,416	49,121	50.45	2.95	$2,587,622
Jan 2017	66,059	59,815	49.41	3.42	$3,468,471
Dec 2016	68,898	56,772	48.76	3.72	$3,570,819
Nov 2016	76,948	63,440	42.49	2.64	$3,437,278
Oct 2016	81,059	68,493	46.19	3.09	$3,955,776
Sep 2016	88,103	71,682	41.55	3.10	$3,882,939
Aug 2016	101,141	69,169	41.44	2.92	$4,393,557
Jul 2016	389	0	41.62	2.92	$16,190
Jun 2016	4,893	4,927	45.35	2.69	$235,131
May 2016	8,582	7,982	42.52	1.99	$380,799
Apr 2016	7,874	9,015	36.56	1.99	$305,823
Mar 2016	5,004	4,920	33.01	1.79	$174,009
Feb 2016	4,098	2,868	26.47	2.06	$114,393
Jan 2016	5,257	4,300	27.35	2.36	$153,946
Dec 2015	5,676	4,612	32.36	2.00	$192,906
Nov 2015	6,007	6,751	38.79	2.17	$247,643
Oct 2015	6,343	8,958	43.55	2.43	$297,975
Sep 2015	6,642	8,126	42.99	2.76	$307,955
Aug 2015	8,417	8,653	40.16	2.87	$362,882
Jul 2015	7,458	5,733	48.15	2.95	$375,987
Jun 2015	7,423	4,831	56.15	2.88	$430,729
May 2015	8,203	4,713	55.21	2.96	$466,817
Apr 2015	8,091	6,805	49.82	2.71	$421,512
Mar 2015	10,570	8,968	42.89	2.93	$479,666
Feb 2015	13,092	14,420	44.66	2.98	$627,605
Jan 2015	17,760	16,535	43.43	3.10	$822,586
Dec 2014	23,446	19,333	54.69	3.59	$1,351,694
Nov 2014	36,708	27,993	70.46	4.25	$2,705,467
Oct 2014	4,444	3,594	78.30	3.90	$361,985

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked

Oil               13,309 bbl  × $106.41 = $1,416,211
Casinghead gas    23,456 Mcf  × $  3.05 =    $71,443

────────────────────────────────────────────────────
Month total                               $1,487,654

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 01/O/18144 is the state's own key, not one this site invented.