EXELCO

Name: EXELCO lease production and value, Sep 2011 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 15588District 01Field 27135700OilCasinghead gasSave

Value, all time

$320.2 M

Sep 2011 – May 2026

Value, last 12 filed months

$9.0 M

at the published price for each month

Months reported

177

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	4,656,864 bbl	$291,202,744
Casinghead gas	Production	8,746,859 Mcf	$28,957,154
Total			$320,159,898

Wells on this lease (19)

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 28.4745, -99.0282. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.4 miles.

28.48283, -99.03265 · 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

15.8%

3 of 19 wells

With a plug date

0.0%

0 of 19 wells

Median depth

9,254 ft

19 wells filed one

Completion to plug

—

no well filed both dates

What the state filed about each well

On the RRC proration schedule

315.8%

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.

1684.2%

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, 19 of 19 wells. Median 9,254 ft, with the middle half between 9,153 and 9,289 ft; the shallowest is 9,046 ft and the deepest 9,323 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, 19 of 19 wells, Sep 2011 – Feb 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

Sep 2011 – Feb 2019

19 of 19 wells

19 wells


42-28336475	19H	9,268 ft	Feb 2019	—	—
42-28336476	20H	9,260 ft	Feb 2019	—	—
42-28336477	21H	9,236 ft	Feb 2019	—	—
42-28336478	22H	9,227 ft	Feb 2019	—	—
42-28336208	17H	9,227 ft	Feb 2019	—	—
42-28336209	18H	9,287 ft	Feb 2019	—	—
42-28336205	14H	9,219 ft	Jun 2018	—	—
42-28336206	15H	9,291 ft	Jun 2018	—	—
42-28336207	16H	9,278 ft	Jun 2018	—	—
42-28335877	13H	9,298 ft	May 2018	—	—
42-28335875	11H	9,323 ft	Jul 2017	—	—
42-28335876	12H	9,299 ft	Jul 2017	—	—
42-28335107	9H	9,046 ft	Jan 2015	—	Yes
42-28335116	10H	9,300 ft	Jan 2015	—	—
42-28334385	7H	9,056 ft	Mar 2014	—	—
42-28334390	8H	9,053 ft	Mar 2014	—	—
42-28333756	2H	9,254 ft	Apr 2013	—	—
42-28332569	5H	9,074 ft	Sep 2011	—	Yes
42-28332568	3H	9,086 ft	Sep 2011	—	Yes

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 (177)

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

177 months


May 2026	9,545	19,701	106.41	3.05	$1,075,690
Apr 2026	9,108	18,296	98.93	2.87	$953,559
Mar 2026	9,921	18,049	89.75	3.15	$947,254
Feb 2026	9,095	16,271	63.50	3.75	$638,554
Jan 2026	9,269	17,456	59.13	8.00	$687,688
Dec 2025	9,638	21,439	56.66	4.41	$640,707
Nov 2025	9,479	19,955	58.59	3.93	$633,727
Oct 2025	9,956	21,588	59.38	3.30	$662,532
Sep 2025	9,578	8,926	62.74	3.08	$628,388
Aug 2025	10,558	17,936	63.93	3.01	$729,046
Jul 2025	9,846	17,708	66.74	3.32	$715,828
Jun 2025	9,858	19,003	66.48	3.13	$714,815
May 2025	9,550	17,857	60.55	3.23	$635,972
Apr 2025	8,837	17,047	62.36	3.54	$611,475
Mar 2025	10,720	23,226	67.70	4.27	$824,880
Feb 2025	9,688	18,886	70.88	4.34	$768,667
Jan 2025	11,643	25,584	74.32	4.28	$974,774
Dec 2024	11,860	32,095	68.99	3.12	$918,402
Nov 2024	9,940	27,041	69.05	2.20	$745,805
Oct 2024	10,358	26,911	71.37	2.28	$800,645
Sep 2024	12,005	28,463	69.61	2.36	$902,965
Aug 2024	10,498	25,195	75.63	2.06	$845,957
Jul 2024	14,182	31,257	79.93	2.15	$1,200,663
Jun 2024	11,296	24,960	78.08	2.63	$947,736
May 2024	13,357	26,900	78.81	2.20	$1,111,803
Apr 2024	12,518	22,428	84.45	1.66	$1,094,358
Mar 2024	11,367	20,323	80.30	1.55	$944,172
Feb 2024	11,645	23,789	76.09	1.78	$928,499
Jan 2024	11,163	29,419	73.02	3.30	$912,136
Dec 2023	12,370	35,252	71.26	2.61	$973,519
Nov 2023	13,790	31,933	77.89	2.81	$1,163,757
Oct 2023	14,436	29,671	85.44	3.09	$1,325,015
Sep 2023	13,453	27,310	89.04	2.74	$1,272,549
Aug 2023	13,875	31,145	80.52	2.67	$1,200,462
Jul 2023	14,051	31,130	74.85	2.64	$1,133,957
Jun 2023	13,078	27,583	68.96	2.26	$964,155
May 2023	13,153	32,734	70.62	2.23	$1,001,777
Apr 2023	13,479	34,797	78.12	2.24	$1,130,847
Mar 2023	13,355	43,081	72.85	2.39	$1,076,011
Feb 2023	13,847	45,474	75.11	2.47	$1,152,173
Jan 2023	15,596	46,263	76.53	3.39	$1,350,288
Dec 2022	15,739	53,299	76.41	5.73	$1,507,971
Nov 2022	18,019	52,761	85.00	5.65	$1,829,514
Oct 2022	17,050	50,206	87.18	5.86	$1,780,815
Sep 2022	15,928	54,244	84.88	8.16	$1,794,799
Aug 2022	15,686	60,848	94.52	9.13	$2,038,010
Jul 2022	17,366	73,569	101.58	7.54	$2,318,902
Jun 2022	17,763	66,975	115.09	7.98	$2,578,617
May 2022	16,754	67,911	109.37	8.43	$2,405,081
Apr 2022	17,776	75,217	104.22	6.84	$2,366,918
Mar 2022	17,487	74,852	108.88	5.08	$2,283,963
Feb 2022	17,479	74,282	91.05	4.86	$1,952,387
Jan 2022	20,201	56,279	81.84	4.54	$1,908,626
Dec 2021	20,729	44,894	71.32	3.90	$1,653,439
Nov 2021	19,063	42,967	77.43	5.24	$1,701,060
Oct 2021	21,122	43,793	79.79	5.71	$1,935,552
Sep 2021	20,639	50,098	69.86	5.35	$1,709,911
Aug 2021	21,902	46,915	66.02	4.22	$1,643,979
Jul 2021	22,188	50,300	70.78	3.98	$1,770,765
Jun 2021	21,609	49,822	69.49	3.38	$1,670,039
May 2021	23,183	52,562	63.48	3.02	$1,630,272
Apr 2021	22,773	55,042	60.36	2.76	$1,526,407
Mar 2021	26,088	64,035	61.30	2.72	$1,773,174
Feb 2021	22,884	48,248	57.80	5.55	$1,590,373
Jan 2021	27,851	60,842	50.41	2.81	$1,574,951
Dec 2020	29,982	63,019	44.64	2.68	$1,507,001
Nov 2020	27,161	48,973	38.77	2.71	$1,185,581
Oct 2020	29,247	70,281	36.97	2.48	$1,255,448
Sep 2020	29,696	72,740	37.09	1.99	$1,246,253
Aug 2020	33,196	79,810	39.98	2.39	$1,517,531
Jul 2020	33,903	86,529	38.37	1.83	$1,458,784
Jun 2020	36,226	92,209	34.90	1.69	$1,420,149
May 2020	40,174	105,860	16.92	1.81	$871,854
Apr 2020	42,611	107,280	14.75	1.80	$822,086
Mar 2020	46,529	107,752	30.34	1.86	$1,611,702
Feb 2020	43,946	109,387	49.88	1.98	$2,408,686
Jan 2020	53,395	146,480	57.25	2.09	$3,363,701
Dec 2019	60,493	170,403	59.01	2.30	$3,962,362
Nov 2019	66,603	183,291	55.30	2.75	$4,187,324
Oct 2019	78,558	182,295	53.47	2.42	$4,641,384
Sep 2019	86,013	182,017	55.05	2.66	$5,218,686
Aug 2019	98,662	170,547	53.11	2.30	$5,632,941
Jul 2019	124,682	164,701	56.27	2.46	$7,421,030
Jun 2019	107,765	99,157	52.78	2.49	$5,934,857
May 2019	139,127	141,731	58.48	2.74	$8,524,535
Apr 2019	180,653	181,007	62.63	2.75	$11,812,193
Mar 2019	245,206	200,475	56.80	3.06	$14,541,575
Feb 2019	4,124	2,049	50.85	2.79	$215,427
Jan 2019	10,569	10,223	46.03	3.23	$519,493
Dec 2018	45,617	85,553	46.59	4.19	$2,483,373
Nov 2018	57,027	91,763	52.93	4.24	$3,407,261
Oct 2018	61,046	75,735	61.44	3.40	$4,008,020
Sep 2018	77,669	120,558	59.54	3.11	$4,999,107
Aug 2018	103,743	132,474	59.40	3.07	$6,568,574
Jul 2018	114,492	126,591	65.14	2.93	$7,829,159
Jun 2018	185,643	188,966	60.18	3.08	$11,753,429
May 2018	1,516	2,793	65.38	2.90	$107,218
Apr 2018	4,400	9,118	63.84	2.90	$307,345
Mar 2018	22,200	71,961	61.22	2.79	$1,559,628
Feb 2018	25,502	44,506	61.78	2.77	$1,698,623
Jan 2018	33,863	72,175	62.87	4.01	$2,418,339
Dec 2017	37,749	55,561	57.27	2.92	$2,324,208
Nov 2017	40,746	49,193	55.42	3.12	$2,411,545
Oct 2017	48,907	57,891	49.29	2.98	$2,583,354
Sep 2017	51,090	55,879	47.52	3.09	$2,600,311
Aug 2017	69,611	65,610	45.37	3.00	$3,355,370
Jul 2017	40,106	32,426	43.87	3.09	$1,859,558
Jun 2017	4,825	10,409	42.49	3.09	$237,150
May 2017	7,635	15,316	45.37	3.26	$396,382
Apr 2017	7,601	15,934	47.93	3.21	$415,490
Mar 2017	7,389	16,030	46.77	2.98	$393,412
Feb 2017	7,749	15,454	50.45	2.95	$436,567
Jan 2017	7,723	16,739	49.41	3.42	$438,821
Dec 2016	8,619	18,546	48.76	3.72	$489,306
Nov 2016	8,709	19,837	42.49	2.64	$422,501
Oct 2016	9,022	20,722	46.19	3.09	$480,763
Sep 2016	8,080	17,087	41.55	3.10	$388,704
Aug 2016	8,022	19,021	41.44	2.92	$388,056
Jul 2016	9,381	23,146	41.62	2.92	$458,124
Jun 2016	9,143	23,448	45.35	2.69	$477,612
May 2016	10,791	22,324	42.52	1.99	$503,281
Apr 2016	10,898	24,520	36.56	1.99	$447,251
Mar 2016	12,258	22,905	33.01	1.79	$445,728
Feb 2016	11,709	20,299	26.47	2.06	$351,827
Jan 2016	13,708	24,681	27.35	2.36	$433,269
Dec 2015	13,914	21,856	32.36	2.00	$494,000
Nov 2015	15,734	20,267	38.79	2.17	$654,247
Oct 2015	10,382	16,623	43.55	2.43	$492,473
Sep 2015	12,465	27,240	42.99	2.76	$611,010
Aug 2015	18,976	50,149	40.16	2.87	$906,129
Jul 2015	18,491	33,187	48.15	2.95	$988,080
Jun 2015	19,864	29,634	56.15	2.88	$1,200,794
May 2015	24,654	33,469	55.21	2.96	$1,460,063
Apr 2015	29,047	34,623	49.82	2.71	$1,540,831
Mar 2015	34,976	41,779	42.89	2.93	$1,622,730
Feb 2015	30,991	39,906	44.66	2.98	$1,502,826
Jan 2015	14,461	29,795	43.43	3.10	$720,425
Dec 2014	16,274	35,301	54.69	3.59	$1,016,804
Nov 2014	16,247	40,113	70.46	4.25	$1,315,318
Oct 2014	20,281	42,395	78.30	3.90	$1,753,384
Sep 2014	22,350	35,482	86.16	4.05	$2,069,216
Aug 2014	13,466	25,001	89.39	4.04	$1,304,608
Jul 2014	25,613	57,058	96.56	4.18	$2,711,671
Jun 2014	32,611	75,209	98.16	4.74	$3,557,352
May 2014	45,600	72,841	94.73	4.73	$4,663,975
Apr 2014	61,757	89,803	95.94	4.81	$6,356,840
Mar 2014	51,030	56,189	95.89	5.06	$5,177,403
Feb 2014	3,555	4,932	97.40	6.19	$376,796
Jan 2014	6,213	12,538	90.40	4.86	$622,599
Dec 2013	6,819	14,931	91.82	4.35	$691,137
Nov 2013	7,662	14,021	88.85	3.74	$733,183
Oct 2013	8,491	17,289	97.42	3.78	$892,535
Sep 2013	9,711	16,925	104.11	3.72	$1,073,935
Aug 2013	11,958	31,313	104.25	3.52	$1,356,925
Jul 2013	17,160	32,706	102.52	3.72	$1,880,836
Jun 2013	24,069	34,828	94.40	3.93	$2,409,106
May 2013	24,299	31,938	94.83	4.15	$2,436,787
Apr 2013	4,424	18,565	93.96	4.28	$495,185
Mar 2013	4,661	21,549	93.62	3.91	$520,681
Feb 2013	4,320	20,829	91.23	3.42	$465,347
Jan 2013	5,450	26,716	91.60	3.42	$590,586
Dec 2012	5,120	29,750	86.77	3.42	$546,012
Nov 2012	5,927	30,753	86.95	3.62	$626,831
Oct 2012	5,084	26,335	89.38	3.40	$543,938
Sep 2012	7,134	29,336	94.67	2.92	$760,990
Aug 2012	5,920	28,992	92.66	2.91	$632,861
Jul 2012	7,544	33,881	85.13	3.02	$744,568
Jun 2012	8,884	35,480	79.82	2.52	$798,496
May 2012	8,753	40,442	91.61	2.49	$902,495
Apr 2012	10,211	41,521	101.65	2.00	$1,120,857
Mar 2012	11,293	48,214	105.05	2.22	$1,293,465
Feb 2012	12,905	51,631	101.10	2.57	$1,437,400
Jan 2012	16,618	61,328	98.09	2.73	$1,797,735
Dec 2011	21,562	73,117	96.87	3.24	$2,325,591
Nov 2011	29,567	79,641	95.72	3.31	$3,093,867
Oct 2011	31,416	42,008	84.98	3.65	$2,823,000
Sep 2011	0	0	83.62	3.99	$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                9,545 bbl  × $106.41 = $1,015,683
Casinghead gas    19,701 Mcf  × $  3.05 =    $60,006

────────────────────────────────────────────────────
Month total                               $1,075,690

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/15588 is the state's own key, not one this site invented.