MCCOLLUM A UNIT

Name: MCCOLLUM A UNIT lease production and value, Nov 2012 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 16430District 01Field 27135700OilCasinghead gasSave

Value, all time

$279.3 M

Nov 2012 – May 2026

Value, last 12 filed months

$4.9 M

at the published price for each month

Months reported

163

no gaps in the span

Streams

oil, casinghead gas

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	4,377,054 bbl	$255,077,018
Casinghead gas	Production	7,700,396 Mcf	$24,258,679
Total			$279,335,698

Wells on this lease (17)

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 29.1449, -97.5568. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

29.14487, -97.56042 · 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

5.9%

1 of 17 wells

With a plug date

0.0%

0 of 17 wells

Median depth

12,119 ft

17 wells filed one

Completion to plug

—

no well filed both dates

What the state filed about each well

On the RRC proration schedule

15.9%

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.

1694.1%

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

10k

12k

15k

20k+

Total depth in feet, 17 of 17 wells. Median 12,119 ft, with the middle half between 12,065 and 12,133 ft; the shallowest is 11,808 ft and the deepest 12,157 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

10s

Last completion by decade, 17 of 17 wells, Dec 2012 – Sep 2018. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed

Dec 2012 – Sep 2018

17 of 17 wells

17 wells


42-17733904	10H	12,026 ft	Sep 2018	—	—
42-17733905	11H	12,155 ft	Sep 2018	—	—
42-17733913	14H	12,132 ft	Aug 2018	—	—
42-17733906	12H	12,119 ft	Aug 2018	—	—
42-17733907	13H	12,051 ft	Aug 2018	—	—
42-17733914	15H	12,129 ft	Aug 2018	—	—
42-17733915	16H	12,054 ft	Aug 2018	—	—
42-17733916	17H	12,152 ft	Jun 2018	—	—
42-17733743	6H	12,132 ft	Jan 2017	—	—
42-17733744	7H	12,065 ft	Jan 2017	—	—
42-17733745	8H	12,157 ft	Jan 2017	—	—
42-17733746	9H	12,076 ft	Jan 2017	—	—
42-17733597	5H	12,140 ft	Aug 2015	—	Yes
42-17733368	2H	12,118 ft	Aug 2014	—	—
42-17733369	3H	12,133 ft	Aug 2014	—	—
42-17733370	4H	12,106 ft	Jul 2014	—	—
42-17732712	1H	11,808 ft	Dec 2012	—	—

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.

Every month this lease reported (163)

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

163 months


May 2026	6,837	24,627	106.41	3.05	$802,535
Apr 2026	7,087	27,735	98.93	2.87	$780,709
Mar 2026	8,145	18,242	89.75	3.15	$788,466
Feb 2026	10,133	22,315	63.50	3.75	$727,134
Jan 2026	0	0	59.13	8.00	$0
Dec 2025	0	0	56.66	4.41	$0
Nov 2025	0	0	58.59	3.93	$0
Oct 2025	0	0	59.38	3.30	$0
Sep 2025	3,772	9,453	62.74	3.08	$265,741
Aug 2025	7,127	17,506	63.93	3.01	$508,406
Jul 2025	6,475	16,923	66.74	3.32	$488,245
Jun 2025	7,080	16,638	66.48	3.13	$522,734
May 2025	7,122	15,382	60.55	3.23	$480,957
Apr 2025	7,029	14,346	62.36	3.54	$489,158
Mar 2025	7,573	14,841	67.70	4.27	$576,038
Feb 2025	7,161	13,472	70.88	4.34	$566,051
Jan 2025	9,097	17,793	74.32	4.28	$752,220
Dec 2024	8,326	18,099	68.99	3.12	$630,904
Nov 2024	8,104	20,231	69.05	2.20	$604,058
Oct 2024	8,077	22,569	71.37	2.28	$627,944
Sep 2024	8,209	21,404	69.61	2.36	$622,035
Aug 2024	7,829	20,213	75.63	2.06	$633,819
Jul 2024	9,487	25,972	79.93	2.15	$814,047
Jun 2024	7,807	22,229	78.08	2.63	$668,121
May 2024	9,723	21,333	78.81	2.20	$813,169
Apr 2024	9,232	21,919	84.45	1.66	$816,010
Mar 2024	9,438	23,655	80.30	1.55	$794,421
Feb 2024	9,253	20,577	76.09	1.78	$740,763
Jan 2024	10,377	7,837	73.02	3.30	$783,572
Dec 2023	10,050	25,192	71.26	2.61	$781,932
Nov 2023	9,223	21,818	77.89	2.81	$779,635
Oct 2023	9,891	23,501	85.44	3.09	$917,641
Sep 2023	9,745	24,578	89.04	2.74	$934,917
Aug 2023	9,973	25,593	80.52	2.67	$871,433
Jul 2023	9,942	23,513	74.85	2.64	$806,275
Jun 2023	8,038	17,750	68.96	2.26	$594,389
May 2023	11,044	24,950	70.62	2.23	$835,501
Apr 2023	11,231	24,175	78.12	2.24	$931,464
Mar 2023	10,711	27,855	72.85	2.39	$846,958
Feb 2023	10,587	25,048	75.11	2.47	$856,950
Jan 2023	11,828	27,330	76.53	3.39	$997,783
Dec 2022	12,246	28,738	76.41	5.73	$1,100,359
Nov 2022	11,831	29,640	85.00	5.65	$1,172,988
Oct 2022	13,806	33,814	87.18	5.86	$1,401,884
Sep 2022	12,270	22,690	84.88	8.16	$1,226,712
Aug 2022	14,327	25,442	94.52	9.13	$1,586,401
Jul 2022	14,553	24,484	101.58	7.54	$1,662,954
Jun 2022	16,326	24,105	115.09	7.98	$2,071,250
May 2022	11,902	18,008	109.37	8.43	$1,453,584
Apr 2022	12,087	16,157	104.22	6.84	$1,370,182
Mar 2022	12,631	24,703	108.88	5.08	$1,500,666
Feb 2022	10,186	20,452	91.05	4.86	$1,026,808
Jan 2022	13,292	32,055	81.84	4.54	$1,233,273
Dec 2021	20,198	44,811	71.32	3.90	$1,615,245
Nov 2021	19,996	45,679	77.43	5.24	$1,787,504
Oct 2021	21,899	49,456	79.79	5.71	$2,029,906
Sep 2021	22,531	50,683	69.86	5.35	$1,845,216
Aug 2021	21,202	55,557	66.02	4.22	$1,634,239
Jul 2021	20,100	49,470	70.78	3.98	$1,619,672
Jun 2021	24,030	58,230	69.49	3.38	$1,866,698
May 2021	25,776	58,454	63.48	3.02	$1,812,655
Apr 2021	26,389	56,970	60.36	2.76	$1,749,987
Mar 2021	28,938	64,295	61.30	2.72	$1,948,585
Feb 2021	24,948	56,330	57.80	5.55	$1,754,510
Jan 2021	31,756	72,690	50.41	2.81	$1,805,098
Dec 2020	33,444	71,843	44.64	2.68	$1,685,153
Nov 2020	32,940	72,780	38.77	2.71	$1,474,068
Oct 2020	35,865	76,666	36.97	2.48	$1,515,940
Sep 2020	36,873	79,895	37.09	1.99	$1,526,694
Aug 2020	40,652	83,697	39.98	2.39	$1,824,893
Jul 2020	48,065	95,640	38.37	1.83	$2,018,809
Jun 2020	41,663	74,042	34.90	1.69	$1,579,193
May 2020	34,326	63,254	16.92	1.81	$695,586
Apr 2020	52,733	98,157	14.75	1.80	$954,924
Mar 2020	60,709	115,614	30.34	1.86	$2,056,517
Feb 2020	62,473	118,506	49.88	1.98	$3,350,875
Jan 2020	76,019	136,435	57.25	2.09	$4,637,884
Dec 2019	86,295	135,971	59.01	2.30	$5,405,594
Nov 2019	100,869	150,731	55.30	2.75	$5,992,671
Oct 2019	130,022	199,365	53.47	2.42	$7,434,449
Sep 2019	186,077	288,456	55.05	2.66	$11,010,047
Aug 2019	78,612	114,479	53.11	2.30	$4,438,884
Jul 2019	36,113	80,822	56.27	2.46	$2,230,905
Jun 2019	37,756	80,426	52.78	2.49	$2,193,119
May 2019	42,467	89,317	58.48	2.74	$2,728,227
Apr 2019	45,426	89,693	62.63	2.75	$3,091,749
Mar 2019	52,929	98,510	56.80	3.06	$3,308,015
Feb 2019	54,457	92,905	50.85	2.79	$3,028,550
Jan 2019	69,875	122,236	46.03	3.23	$3,610,946
Dec 2018	90,846	154,199	46.59	4.19	$4,877,906
Nov 2018	106,916	170,054	52.93	4.24	$6,379,623
Oct 2018	135,174	221,948	61.44	3.40	$9,059,288
Sep 2018	270,069	422,204	59.54	3.11	$17,392,118
Aug 2018	24,501	36,393	59.40	3.07	$1,566,961
Jul 2018	52,693	88,722	65.14	2.93	$3,692,544
Jun 2018	49,385	75,333	60.18	3.08	$3,203,783
May 2018	13,134	24,486	65.38	2.90	$929,730
Apr 2018	14,020	25,231	63.84	2.90	$968,227
Mar 2018	15,115	28,293	61.22	2.79	$1,004,188
Feb 2018	16,206	28,298	61.78	2.77	$1,079,482
Jan 2018	18,027	32,716	62.87	4.01	$1,264,526
Dec 2017	20,350	30,443	57.27	2.92	$1,254,384
Nov 2017	21,101	33,088	55.42	3.12	$1,272,598
Oct 2017	23,707	40,868	49.29	2.98	$1,290,455
Sep 2017	25,636	44,526	47.52	3.09	$1,355,687
Aug 2017	25,924	76,265	45.37	3.00	$1,405,302
Jul 2017	33,440	56,520	43.87	3.09	$1,641,506
Jun 2017	38,282	62,303	42.49	3.09	$1,818,949
May 2017	48,784	79,607	45.37	3.26	$2,473,120
Apr 2017	55,367	85,104	47.93	3.21	$2,927,060
Mar 2017	72,365	103,674	46.77	2.98	$3,693,841
Feb 2017	97,203	137,685	50.45	2.95	$5,310,420
Jan 2017	121,521	155,440	49.41	3.42	$6,535,771
Dec 2016	2,492	7,632	48.76	3.72	$149,923
Nov 2016	5,742	6,660	42.49	2.64	$261,589
Oct 2016	8,056	12,240	46.19	3.09	$409,931
Sep 2016	8,768	12,657	41.55	3.10	$403,555
Aug 2016	7,674	7,995	41.44	2.92	$341,391
Jul 2016	4,198	7,386	41.62	2.92	$196,320
Jun 2016	7,957	14,990	45.35	2.69	$401,111
May 2016	8,422	15,225	42.52	1.99	$388,417
Apr 2016	8,031	15,261	36.56	1.99	$323,999
Mar 2016	9,690	15,252	33.01	1.79	$347,229
Feb 2016	10,259	14,233	26.47	2.06	$300,927
Jan 2016	8,969	12,691	27.35	2.36	$275,308
Dec 2015	12,149	13,569	32.36	2.00	$420,299
Nov 2015	8,722	9,810	38.79	2.17	$359,588
Oct 2015	8,216	9,833	43.55	2.43	$381,667
Sep 2015	38,181	48,168	42.99	2.76	$1,774,269
Aug 2015	3,348	3,569	40.16	2.87	$144,708
Jul 2015	14,363	24,851	48.15	2.95	$764,767
Jun 2015	16,310	28,674	56.15	2.88	$998,470
May 2015	17,548	30,160	55.21	2.96	$1,057,961
Apr 2015	19,164	31,385	49.82	2.71	$1,039,696
Mar 2015	22,605	36,155	42.89	2.93	$1,075,633
Feb 2015	22,997	37,162	44.66	2.98	$1,137,647
Jan 2015	29,287	46,843	43.43	3.10	$1,417,177
Dec 2014	35,051	54,204	54.69	3.59	$2,111,605
Nov 2014	38,045	55,342	70.46	4.25	$2,915,956
Oct 2014	53,248	83,796	78.30	3.90	$4,496,203
Sep 2014	74,755	132,078	86.16	4.05	$6,975,204
Aug 2014	70,401	95,762	89.39	4.04	$6,679,557
Jul 2014	2,856	7,112	96.56	4.18	$305,501
Jun 2014	3,183	7,660	98.16	4.74	$348,728
May 2014	3,572	9,264	94.73	4.73	$382,162
Apr 2014	3,563	8,564	95.94	4.81	$383,020
Mar 2014	4,154	9,146	95.89	5.06	$444,577
Feb 2014	3,717	8,692	97.40	6.19	$415,857
Jan 2014	5,258	11,913	90.40	4.86	$533,229
Dec 2013	2,102	4,626	91.82	4.35	$213,149
Nov 2013	4,939	10,941	88.85	3.74	$479,731
Oct 2013	5,456	10,712	97.42	3.78	$572,008
Sep 2013	5,916	12,548	104.11	3.72	$662,565
Aug 2013	5,659	9,782	104.25	3.52	$624,409
Jul 2013	6,509	12,252	102.52	3.72	$712,852
Jun 2013	7,564	13,816	94.40	3.93	$768,386
May 2013	9,494	16,280	94.83	4.15	$967,863
Apr 2013	10,588	18,592	93.96	4.28	$1,074,470
Mar 2013	13,790	23,367	93.62	3.91	$1,382,452
Feb 2013	16,998	28,576	91.23	3.42	$1,648,455
Jan 2013	27,235	19,706	91.60	3.42	$2,562,119
Dec 2012	27,444	897	86.77	3.42	$2,384,384
Nov 2012	0	0	86.95	3.62	$0

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                6,837 bbl  × $106.41 =   $727,525
Casinghead gas    24,627 Mcf  × $  3.05 =    $75,010

────────────────────────────────────────────────────
Month total                                 $802,535

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/16430 is the state's own key, not one this site invented.