COLLEEN UNIT

Name: COLLEEN UNIT lease production and value, Jun 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-2) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10849District 02Field 27135750OilCasinghead gasSave

Value, all time

$433.6 M

Jun 2014 – May 2026

Value, last 12 filed months

$17.6 M

at the published price for each month

Months reported

144

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	6,424,388 bbl	$388,862,930
Casinghead gas	Production	12,925,317 Mcf	$44,717,726
Total			$433,580,657

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 29.0841, -97.7388. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.6 miles.

29.08177, -97.73934 · 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

5.6%

1 of 18 wells

With a plug date

5.6%

1 of 18 wells

Median depth

11,026 ft

18 wells filed one

Completion to plug

2.8 years

median over 1 wells

What the state filed about each well

On the RRC proration schedule

15.6%

A plug date is filed

15.6%

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

15.6%

NeitherNo plug date, and not on the schedule.

1794.4%

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, 18 of 18 wells. Median 11,026 ft, with the middle half between 10,957 and 11,152 ft; the shallowest is 10,584 ft and the deepest 11,213 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

20s

Last completion by decade, 18 of 18 wells, Jun 2014 – Nov 2021. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed

Jun 2014 – Nov 2021

18 of 18 wells

Plug dates filed

Dec 2023

1 of 18 wells; 17 filed none

Last completion to plug: a median of 2.8 years across the 1 well that filed both dates, with the middle half between 2.8 years and 2.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

18 wells


42-25537047	12H	10,990 ft	Nov 2021	—	—
42-25537048	15H	11,013 ft	Nov 2021	—	—
42-25537049	13H	10,999 ft	Nov 2021	—	—
42-25537051	14H	11,066 ft	Nov 2021	—	—
42-25537052	16H	11,039 ft	Nov 2021	—	—
42-25537053	21H	10,970 ft	Nov 2021	—	—
42-25537050	20H	10,953 ft	Feb 2021	Dec 2023	Yes
42-25535724	8H	10,584 ft	Nov 2018	—	—
42-25535725	9H	10,729 ft	Nov 2018	—	—
42-25535726	10H	10,768 ft	Nov 2018	—	—
42-25535728	11H	10,698 ft	Nov 2018	—	—
42-25534836	4H	11,168 ft	Jun 2017	—	—
42-25535208	6H	11,126 ft	Jun 2017	—	—
42-25535209	7H	11,200 ft	Jun 2017	—	—
42-25535396	5HR	11,196 ft	Jun 2017	—	—
42-25534834	2H	11,161 ft	Jun 2016	—	—
42-25534835	3H	11,213 ft	Jun 2016	—	—
42-25533698	1H	11,125 ft	Jun 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.

Every month this lease reported (144)

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

144 months


May 2026	14,249	64,419	106.41	3.05	$1,712,446
Apr 2026	15,854	67,027	98.93	2.87	$1,760,785
Mar 2026	16,287	69,086	89.75	3.15	$1,679,340
Feb 2026	15,406	64,757	63.50	3.75	$1,221,140
Jan 2026	17,481	70,213	59.13	8.00	$1,595,209
Dec 2025	18,038	72,376	56.66	4.41	$1,341,454
Nov 2025	17,496	68,226	58.59	3.93	$1,292,976
Oct 2025	17,099	70,140	59.38	3.30	$1,247,140
Sep 2025	17,112	76,917	62.74	3.08	$1,310,274
Aug 2025	17,862	83,688	63.93	3.01	$1,394,217
Jul 2025	18,052	86,493	66.74	3.32	$1,491,532
Jun 2025	18,735	85,537	66.48	3.13	$1,513,124
May 2025	19,991	84,124	60.55	3.23	$1,482,371
Apr 2025	20,283	75,105	62.36	3.54	$1,530,954
Mar 2025	20,576	75,967	67.70	4.27	$1,717,247
Feb 2025	18,305	67,455	70.88	4.34	$1,590,270
Jan 2025	22,287	78,229	74.32	4.28	$1,991,087
Dec 2024	19,730	78,813	68.99	3.12	$1,607,177
Nov 2024	21,009	76,233	69.05	2.20	$1,618,265
Oct 2024	22,899	86,646	71.37	2.28	$1,831,976
Sep 2024	22,192	88,119	69.61	2.36	$1,753,130
Aug 2024	22,696	93,299	75.63	2.06	$1,909,033
Jul 2024	24,862	99,256	79.93	2.15	$2,200,282
Jun 2024	24,877	91,356	78.08	2.63	$2,183,026
May 2024	26,923	86,332	78.81	2.20	$2,311,597
Apr 2024	24,571	79,444	84.45	1.66	$2,206,834
Mar 2024	25,058	85,913	80.30	1.55	$2,144,904
Feb 2024	26,515	85,700	76.09	1.78	$2,170,384
Jan 2024	29,877	90,795	73.02	3.30	$2,481,030
Dec 2023	28,465	93,581	71.26	2.61	$2,272,730
Nov 2023	29,309	87,026	77.89	2.81	$2,527,209
Oct 2023	30,969	93,395	85.44	3.09	$2,934,328
Sep 2023	31,117	97,564	89.04	2.74	$3,037,499
Aug 2023	32,588	95,966	80.52	2.67	$2,880,491
Jul 2023	33,992	92,389	74.85	2.64	$2,788,374
Jun 2023	33,971	90,747	68.96	2.26	$2,547,590
May 2023	37,272	91,324	70.62	2.23	$2,835,564
Apr 2023	38,082	82,780	78.12	2.24	$3,160,208
Mar 2023	36,420	69,649	72.85	2.39	$2,819,878
Feb 2023	31,061	57,133	75.11	2.47	$2,473,863
Jan 2023	34,601	62,809	76.53	3.39	$2,860,794
Dec 2022	37,531	71,973	76.41	5.73	$3,280,083
Nov 2022	28,921	65,344	85.00	5.65	$2,827,230
Oct 2022	40,303	110,206	87.18	5.86	$4,159,837
Sep 2022	44,749	125,592	84.88	8.16	$4,823,588
Aug 2022	49,496	137,825	94.52	9.13	$5,936,313
Jul 2022	51,180	147,645	101.58	7.54	$6,312,415
Jun 2022	53,074	148,638	115.09	7.98	$7,294,002
May 2022	60,326	166,660	109.37	8.43	$8,003,305
Apr 2022	61,325	154,945	104.22	6.84	$7,450,743
Mar 2022	74,230	179,513	108.88	5.08	$8,993,442
Feb 2022	77,035	176,474	91.05	4.86	$7,871,496
Jan 2022	98,034	215,570	81.84	4.54	$9,001,290
Dec 2021	122,044	231,285	71.32	3.90	$9,605,986
Nov 2021	111,346	156,042	77.43	5.24	$9,438,689
Oct 2021	14,400	23,281	79.79	5.71	$1,282,001
Sep 2021	14,337	24,620	69.86	5.35	$1,133,322
Aug 2021	13,451	25,479	66.02	4.22	$995,571
Jul 2021	13,402	25,406	70.78	3.98	$1,049,762
Jun 2021	14,255	24,604	69.49	3.38	$1,073,757
May 2021	13,132	26,872	63.48	3.02	$914,710
Apr 2021	17,159	39,840	60.36	2.76	$1,145,613
Mar 2021	26,969	72,531	61.30	2.72	$1,850,262
Feb 2021	25,493	64,223	57.80	5.55	$1,829,801
Jan 2021	33,224	88,980	50.41	2.81	$1,924,880
Dec 2020	34,942	89,438	44.64	2.68	$1,799,099
Nov 2020	34,212	88,848	38.77	2.71	$1,566,873
Oct 2020	35,857	91,706	36.97	2.48	$1,552,920
Sep 2020	36,405	95,488	37.09	1.99	$1,540,382
Aug 2020	37,077	92,125	39.98	2.39	$1,702,066
Jul 2020	37,268	93,148	38.37	1.83	$1,599,979
Jun 2020	41,751	76,117	34.90	1.69	$1,585,771
May 2020	43,290	106,278	16.92	1.81	$925,335
Apr 2020	43,790	109,256	14.75	1.80	$843,042
Mar 2020	47,380	117,644	30.34	1.86	$1,655,884
Feb 2020	46,216	110,068	49.88	1.98	$2,523,262
Jan 2020	52,263	122,185	57.25	2.09	$3,248,003
Dec 2019	53,812	126,742	59.01	2.30	$3,467,505
Nov 2019	54,519	129,773	55.30	2.75	$3,371,867
Oct 2019	59,099	134,279	53.47	2.42	$3,484,783
Sep 2019	60,797	136,747	55.05	2.66	$3,710,250
Aug 2019	66,681	147,834	53.11	2.30	$3,882,091
Jul 2019	71,593	154,983	56.27	2.46	$4,409,806
Jun 2019	74,416	150,474	52.78	2.49	$4,302,537
May 2019	84,134	162,382	58.48	2.74	$5,365,135
Apr 2019	90,921	165,901	62.63	2.75	$6,150,726
Mar 2019	103,879	175,068	56.80	3.06	$6,436,403
Feb 2019	105,876	151,322	50.85	2.79	$5,806,319
Jan 2019	143,279	186,328	46.03	3.23	$7,196,633
Dec 2018	221,611	250,249	46.59	4.19	$11,372,259
Nov 2018	32,881	34,339	52.93	4.24	$1,885,894
Oct 2018	31,877	70,831	61.44	3.40	$2,199,212
Sep 2018	42,703	96,685	59.54	3.11	$2,843,034
Aug 2018	44,922	95,951	59.40	3.07	$2,962,606
Jul 2018	45,479	99,793	65.14	2.93	$3,255,083
Jun 2018	49,549	96,512	60.18	3.08	$3,278,819
May 2018	56,028	115,094	65.38	2.90	$3,996,975
Apr 2018	57,671	111,659	63.84	2.90	$4,005,617
Mar 2018	64,899	123,502	61.22	2.79	$4,317,297
Feb 2018	65,074	119,722	61.78	2.77	$4,351,437
Jan 2018	78,767	138,477	62.87	4.01	$5,507,280
Dec 2017	89,345	154,238	57.27	2.92	$5,567,398
Nov 2017	98,949	162,071	55.42	3.12	$5,989,149
Oct 2017	120,063	168,676	49.29	2.98	$6,421,180
Sep 2017	106,010	135,872	47.52	3.09	$5,457,070
Aug 2017	182,502	255,827	45.37	3.00	$9,048,722
Jul 2017	264,973	304,330	43.87	3.09	$12,563,917
Jun 2017	127,730	121,051	42.49	3.09	$5,800,966
May 2017	14,192	31,979	45.37	3.26	$748,251
Apr 2017	30,231	56,766	47.93	3.21	$1,631,282
Mar 2017	32,125	53,348	46.77	2.98	$1,661,660
Feb 2017	32,351	54,944	50.45	2.95	$1,794,336
Jan 2017	38,824	69,975	49.41	3.42	$2,157,524
Dec 2016	43,458	63,864	48.76	3.72	$2,356,767
Nov 2016	47,963	75,862	42.49	2.64	$2,238,554
Oct 2016	57,438	83,001	46.19	3.09	$2,909,556
Sep 2016	68,007	81,444	41.55	3.10	$3,078,219
Aug 2016	80,231	89,886	41.44	2.92	$3,587,630
Jul 2016	94,381	108,257	41.62	2.92	$4,244,718
Jun 2016	128,302	135,927	45.35	2.69	$6,183,573
May 2016	914	88	42.52	1.99	$39,038
Apr 2016	5,493	3,960	36.56	1.99	$208,709
Mar 2016	3,149	2,406	33.01	1.79	$108,265
Feb 2016	528	338	26.47	2.06	$14,674
Jan 2016	6,025	6,617	27.35	2.36	$180,429
Dec 2015	6,525	7,249	32.36	2.00	$225,657
Nov 2015	9,304	13,974	38.79	2.17	$391,188
Oct 2015	10,294	16,225	43.55	2.43	$487,675
Sep 2015	12,387	21,000	42.99	2.76	$590,444
Aug 2015	16,419	22,218	40.16	2.87	$723,208
Jul 2015	10,539	12,967	48.15	2.95	$545,642
Jun 2015	13,826	20,242	56.15	2.88	$834,685
May 2015	15,240	21,229	55.21	2.96	$904,142
Apr 2015	16,047	22,112	49.82	2.71	$859,309
Mar 2015	17,419	22,523	42.89	2.93	$813,199
Feb 2015	17,421	23,194	44.66	2.98	$847,052
Jan 2015	22,396	30,903	43.43	3.10	$1,068,477
Dec 2014	24,235	29,937	54.69	3.59	$1,432,927
Nov 2014	27,374	36,845	70.46	4.25	$2,085,431
Oct 2014	31,574	40,171	78.30	3.90	$2,628,950
Sep 2014	36,668	42,404	86.16	4.05	$3,330,858
Aug 2014	47,952	54,632	89.39	4.04	$4,506,876
Jul 2014	74,993	80,241	96.56	4.18	$7,576,699
Jun 2014	88	0	98.16	4.74	$8,638

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               14,249 bbl  × $106.41 = $1,516,236
Casinghead gas    64,419 Mcf  × $  3.05 =   $196,210

────────────────────────────────────────────────────
Month total                               $1,712,446

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. 02/O/10849 is the state's own key, not one this site invented.