GOLLADAY, T. A.

Name: GOLLADAY, T. A. lease production and value, Jan 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by BLUESTEM ENERGY HOLDINGS, LLC (P-5 76862) in the AZALEA (GRAYBURG) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21500District 08Field 04605444Hydrogen sulphide fieldOilCasinghead gasSave Export

Value, all time

$4.7 M

Jan 1993 – May 2013

Value, last 12 filed months

$120 k

at the published price for each month

Months reported

245

no gaps in the span

Streams

oil, casinghead gas

The AZALEA (GRAYBURG) 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 24 leases and 70 wells, and the rule below applies to all of them.

Discovered

1967-10-19

as the register files it

Field class

Oil

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 10 acres. The field rule took effect on 2014-12-09.

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: “PRODUCTION.”

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	162,982 bbl	$4,686,419
Casinghead gas	Production	21 Mcf	$0
Total			$4,686,419

21 Mcf of this lease's gas, across 21 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (8)

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 31.9894, -101.9189. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.98910, -101.91957 · 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

37.5%

3 of 8 wells

With a plug date

37.5%

3 of 8 wells

Median depth

4,173 ft

8 wells filed one

Completion to plug

23.4 years

median over 2 wells

What the state filed about each well

On the RRC proration schedule

337.5%

A plug date is filed

337.5%

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

337.5%

NeitherNo plug date, and not on the schedule.

562.5%

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, 8 of 8 wells. Median 4,173 ft, with the middle half between 4,166 and 4,185 ft; the shallowest is 4,130 ft and the deepest 8,600 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, 7 of 8 wells, May 1980 – Mar 2016. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed

May 1980 – Mar 2016

7 of 8 wells; 1 filed none

Plug dates filed

Feb 1980 – Aug 2004

3 of 8 wells; 5 filed none

Last completion to plug: a median of 23.4 years across the 2 wells that filed both dates, with the middle half between 23.4 years and 23.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells


42-32930052	3	8,600 ft	—	Feb 1980	Yes
42-32930044	2	4,155 ft	Mar 2016	—	—
42-32930041	1	4,130 ft	Jan 2016	—	—
42-32934781	13	4,200 ft	Jan 2003	—	—
42-32930950	10	4,170 ft	Mar 1981	Jul 2004	Yes
42-32930943	11	4,170 ft	Feb 1981	—	—
42-32930944	12	4,180 ft	Feb 1981	Aug 2004	Yes
42-32930897	4	4,175 ft	May 1980	—	—

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 (245)

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

245 months


May 2013	0	0	94.83	4.15	$0
Apr 2013	0	0	93.96	4.28	$0
Mar 2013	0	0	93.62	3.91	$0
Feb 2013	0	0	91.23	3.42	$0
Jan 2013	0	0	91.60	3.42	$0
Dec 2012	0	0	86.77	3.42	$0
Nov 2012	0	0	86.95	3.62	$0
Oct 2012	369	0	89.38	3.40	$32,981
Sep 2012	183	0	94.67	2.92	$17,325
Aug 2012	232	0	92.66	2.91	$21,497
Jul 2012	240	0	85.13	3.02	$20,431
Jun 2012	344	0	79.82	2.52	$27,458
May 2012	226	0	91.61	2.49	$20,704
Apr 2012	231	0	101.65	2.00	$23,481
Mar 2012	216	0	105.05	2.22	$22,691
Feb 2012	228	0	101.10	2.57	$23,051
Jan 2012	349	0	98.09	2.73	$34,233
Dec 2011	178	0	96.87	3.24	$17,243
Nov 2011	288	0	95.72	3.31	$27,567
Oct 2011	287	0	84.98	3.65	$24,389
Sep 2011	235	0	83.62	3.99	$19,651
Aug 2011	224	0	83.40	4.15	$18,682
Jul 2011	235	0	94.14	4.52	$22,123
Jun 2011	340	0	92.90	4.64	$31,586
May 2011	291	0	98.13	4.40	$28,556
Apr 2011	355	0	105.96	4.33	$37,616
Mar 2011	224	0	96.36	4.06	$21,585
Feb 2011	174	0	85.64	4.18	$14,901
Jan 2011	272	0	86.50	4.59	$23,528
Dec 2010	327	0	85.73	4.35	$28,034
Nov 2010	219	0	80.84	3.80	$17,704
Oct 2010	240	0	78.10	3.51	$18,744
Sep 2010	329	0	72.63	3.98	$23,895
Aug 2010	233	0	73.68	4.42	$17,167
Jul 2010	228	0	72.55	4.74	$16,541
Jun 2010	335	0	70.36	4.91	$23,571
May 2010	224	0	71.12	4.24	$15,931
Apr 2010	230	0	81.69	4.12	$18,789
Mar 2010	230	0	78.39	4.39	$18,030
Feb 2010	228	0	73.58	5.44	$16,776
Jan 2010	218	0	74.36	5.96	$16,210
Dec 2009	337	0	71.44	5.48	$24,075
Nov 2009	334	0	74.59	3.75	$24,913
Oct 2009	219	0	72.54	4.11	$15,886
Sep 2009	225	0	65.54	3.06	$14,747
Aug 2009	333	0	67.42	3.22	$22,451
Jul 2009	221	0	61.13	3.46	$13,510
Jun 2009	331	0	66.16	3.90	$21,899
May 2009	219	0	54.74	3.93	$11,988
Apr 2009	218	0	46.77	3.59	$10,196
Mar 2009	335	0	42.14	4.06	$14,117
Feb 2009	226	0	32.81	4.63	$7,415
Jan 2009	284	0	35.86	5.37	$10,184
Dec 2008	174	0	37.10	5.98	$6,455
Nov 2008	344	0	55.49	6.86	$19,089
Oct 2008	287	0	75.24	6.92	$21,594
Sep 2008	229	0	101.76	7.88	$23,303
Aug 2008	338	0	114.22	8.48	$38,606
Jul 2008	117	0	131.08	11.39	$15,336
Jun 2008	396	0	131.33	13.03	$52,007
May 2008	228	0	123.17	11.57	$28,083
Apr 2008	227	0	110.31	10.45	$25,040
Mar 2008	282	0	101.90	9.66	$28,736
Feb 2008	283	0	92.53	8.77	$26,186
Jan 2008	223	0	90.38	8.21	$20,155
Dec 2007	393	0	88.33	7.30	$34,714
Nov 2007	225	0	91.67	7.29	$20,626
Oct 2007	233	0	82.85	6.92	$19,304
Sep 2007	267	0	75.84	6.24	$20,249
Aug 2007	332	0	69.06	6.39	$22,928
Jul 2007	284	0	70.90	6.39	$20,136
Jun 2007	333	0	62.00	7.55	$20,646
May 2007	230	0	58.74	7.85	$13,510
Apr 2007	344	0	59.61	7.81	$20,506
Mar 2007	338	0	56.92	7.30	$19,239
Feb 2007	222	0	55.10	8.22	$12,232
Jan 2007	342	0	50.30	6.73	$17,203
Dec 2006	169	0	56.65	6.92	$9,574
Nov 2006	345	0	54.20	7.62	$18,699
Oct 2006	279	0	54.90	6.01	$15,317
Sep 2006	204	0	60.08	5.04	$12,256
Aug 2006	221	0	68.71	7.34	$15,185
Jul 2006	281	0	69.37	6.34	$19,493
Jun 2006	336	0	66.28	6.38	$22,270
May 2006	330	0	66.01	6.42	$21,783
Apr 2006	216	0	64.39	7.36	$13,908
Mar 2006	326	0	56.70	7.08	$18,484
Feb 2006	275	0	57.59	7.75	$15,837
Jan 2006	333	0	60.59	8.93	$20,176
Dec 2005	283	0	54.94	13.42	$15,548
Nov 2005	342	0	54.69	10.59	$18,704
Oct 2005	291	0	58.34	13.80	$16,977
Sep 2005	344	0	61.45	12.08	$21,139
Aug 2005	338	0	61.51	9.80	$20,790
Jul 2005	214	0	55.69	7.84	$11,918
Jun 2005	339	0	52.33	7.38	$17,740
May 2005	355	0	45.22	6.65	$16,053
Apr 2005	347	0	49.20	7.36	$17,072
Mar 2005	290	0	50.37	7.15	$14,607
Feb 2005	410	0	45.22	6.31	$18,540
Jan 2005	240	0	43.16	6.32	$10,358
Dec 2004	351	0	39.86	6.75	$13,991
Nov 2004	275	0	45.28	6.33	$12,452
Oct 2004	324	0	49.70	6.52	$16,103
Sep 2004	343	0	43.24	5.28	$14,831
Aug 2004	286	0	42.37	5.55	$12,118
Jul 2004	335	0	38.28	6.08	$12,824
Jun 2004	337	0	36.10	6.43	$12,166
May 2004	240	0	37.48	6.49	$8,995
Apr 2004	247	0	34.47	5.86	$8,514
Mar 2004	227	0	34.36	5.53	$7,800
Feb 2004	1,225	0	32.45	5.51	$39,751
Jan 2004	600	0	32.03	6.30	$19,218
Dec 2003	957	0	30.26	6.30	$28,959
Nov 2003	1,210	0	28.80	4.60	$34,848
Oct 2003	934	0	28.17	4.76	$26,311
Sep 2003	613	0	26.31	4.75	$16,128
Aug 2003	1,131	0	29.76	5.13	$33,659
Jul 2003	1,106	0	29.41	5.17	$32,527
Jun 2003	960	0	28.56	5.98	$27,418
May 2003	1,115	0	26.59	5.97	$29,648
Apr 2003	1,100	0	26.67	5.41	$29,337
Mar 2003	1,362	0	31.14	6.10	$42,413
Feb 2003	1,381	0	33.48	7.93	$46,236
Jan 2003	1,335	0	30.31	5.58	$40,464
Dec 2002	672	0	26.91	4.85	$18,084
Nov 2002	747	0	24.66	4.14	$18,421
Oct 2002	661	0	26.46	4.23	$17,490
Sep 2002	726	0	27.44	3.64	$19,921
Aug 2002	743	0	25.96	3.16	$19,288
Jul 2002	575	0	24.58	3.06	$14,134
Jun 2002	742	0	23.73	3.34	$17,608
May 2002	733	0	24.66	3.58	$18,076
Apr 2002	1,006	0	23.65	3.51	$23,792
Mar 2002	561	0	22.00	3.10	$12,342
Feb 2002	740	0	18.22	2.38	$13,483
Jan 2002	942	0	17.17	2.38	$16,174
Dec 2001	712	0	16.93	2.36	$12,054
Nov 2001	746	0	18.07	2.41	$13,480
Oct 2001	882	0	19.78	2.53	$17,446
Sep 2001	760	0	24.26	2.25	$18,438
Aug 2001	705	0	24.87	3.05	$17,533
Jul 2001	853	0	23.93	3.20	$20,412
Jun 2001	733	0	24.56	3.82	$18,002
May 2001	738	0	25.52	4.31	$18,834
Apr 2001	557	0	24.68	5.34	$13,747
Mar 2001	1,211	0	24.54	5.38	$29,718
Feb 2001	480	0	27.75	5.77	$13,320
Jan 2001	782	0	27.47	8.40	$21,482
Dec 2000	788	0	26.88	9.12	$21,181
Nov 2000	873	0	32.21	5.66	$28,119
Oct 2000	787	0	31.23	5.15	$24,578
Sep 2000	889	0	31.87	5.19	$28,332
Aug 2000	876	0	29.64	4.54	$25,965
Jul 2000	723	0	28.53	4.09	$20,627
Jun 2000	927	0	29.30	4.40	$27,161
May 2000	733	0	27.26	3.68	$19,982
Apr 2000	780	0	24.51	3.12	$19,118
Mar 2000	852	0	28.42	2.86	$24,214
Feb 2000	829	0	27.62	2.73	$22,897
Jan 2000	892	0	25.27	2.48	$22,541
Dec 1999	809	0	24.28	2.42	$19,643
Nov 1999	948	0	23.19	2.43	$21,984
Oct 1999	775	0	20.98	2.80	$16,260
Sep 1999	813	0	21.75	2.62	$17,683
Aug 1999	984	0	19.26	2.88	$18,952
Jul 1999	960	0	17.89	2.37	$17,174
Jun 1999	1,128	0	15.94	2.36	$17,980
May 1999	630	0	15.79	2.32	$9,948
Apr 1999	804	0	15.10	2.21	$12,140
Mar 1999	922	0	12.47	1.84	$11,497
Feb 1999	914	0	9.98	1.82	$9,122
Jan 1999	972	0	10.38	1.90	$10,089
Dec 1998	808	0	9.20	1.77	$7,434
Nov 1998	1,090	0	10.89	2.19	$11,870
Oct 1998	775	0	12.42	1.97	$9,626
Sep 1998	749	0	12.59	2.08	$9,430
Aug 1998	831	0	11.30	1.91	$9,390
Jul 1998	885	0	11.74	2.24	$10,390
Jun 1998	785	0	11.24	2.24	$8,823
May 1998	949	0	12.62	2.21	$11,976
Apr 1998	972	0	13.04	2.51	$12,675
Mar 1998	832	0	12.80	2.31	$10,650
Feb 1998	985	0	13.95	2.30	$13,741
Jan 1998	1,137	0	14.70	2.15	$16,714
Dec 1997	797	0	16.32	2.41	$13,007
Nov 1997	885	0	18.19	3.09	$16,098
Oct 1997	949	0	19.25	3.15	$18,268
Sep 1997	985	0	17.74	2.95	$17,474
Aug 1997	919	0	17.86	2.55	$16,413
Jul 1997	921	0	17.58	2.25	$16,191
Jun 1997	1,000	0	17.24	2.26	$17,240
May 1997	863	0	18.97	2.31	$16,371
Apr 1997	1,033	0	17.88	2.08	$18,470
Mar 1997	887	0	18.95	1.94	$16,809
Feb 1997	948	0	20.49	2.21	$19,425
Jan 1997	891	0	23.48	3.54	$20,921
Dec 1996	1,005	0	23.32	—	$23,437
Nov 1996	1,007	0	21.97	—	$22,124
Oct 1996	995	0	23.31	—	$23,193
Sep 1996	1,168	0	22.22	—	$25,953
Aug 1996	918	0	20.26	—	$18,599
Jul 1996	1,035	0	19.55	—	$20,234
Jun 1996	1,128	0	18.73	—	$21,127
May 1996	1,059	0	19.43	—	$20,576
Apr 1996	1,145	0	21.51	—	$24,629
Mar 1996	1,213	0	19.38	—	$23,508
Feb 1996	1,086	0	16.98	—	$18,440
Jan 1996	1,040	0	17.07	—	$17,753
Dec 1995	1,278	0	17.19	—	$21,969
Nov 1995	917	0	16.00	—	$14,672
Oct 1995	1,075	0	15.43	—	$16,587
Sep 1995	1,169	0	16.18	—	$18,914
Aug 1995	1,236	0	15.92	—	$19,677
Jul 1995	1,097	0	15.24	—	$16,718
Jun 1995	1,106	0	16.41	—	$18,149
May 1995	1,187	0	17.56	—	$20,844
Apr 1995	1,538	0	17.73	—	$27,269
Mar 1995	949	0	16.44	—	$15,602
Feb 1995	959	0	16.58	—	$15,900
Jan 1995	1,279	0	15.92	—	$20,362
Dec 1994	1,282	0	15.03	—	$19,268
Nov 1994	1,115	0	15.90	—	$17,729
Oct 1994	1,321	0	15.58	—	$20,581
Sep 1994	1,339	1	15.29	—	$20,473
Aug 1994	1,329	1	16.13	—	$21,437
Jul 1994	1,305	1	17.56	—	$22,916
Jun 1994	1,303	1	17.09	—	$22,268
May 1994	1,412	1	15.88	—	$22,423
Apr 1994	1,161	1	14.14	—	$16,417
Mar 1994	1,249	1	12.46	—	$15,563
Feb 1994	1,115	1	12.50	—	$13,938
Jan 1994	1,490	1	12.66	—	$18,863
Dec 1993	1,563	1	12.33	—	$19,272
Nov 1993	1,168	1	14.49	—	$16,924
Oct 1993	1,340	1	15.85	—	$21,239
Sep 1993	1,468	1	15.03	—	$22,064
Aug 1993	1,433	1	15.66	—	$22,441
Jul 1993	1,498	1	15.46	—	$23,159
Jun 1993	1,298	1	16.79	—	$21,793
May 1993	1,404	1	17.68	—	$24,823
Apr 1993	1,375	1	18.05	—	$24,819
Mar 1993	1,664	1	18.14	—	$30,185
Feb 1993	1,150	1	17.90	—	$20,585
Jan 1993	1,303	1	16.93	—	$22,060

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.

Oct 2012 — as filed, then multipliedworked

Oil                  369 bbl  × $ 89.38 =    $32,981
Casinghead gas         0 Mcf  × $  3.40 =         $0

────────────────────────────────────────────────────
Month total                                  $32,981

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. 08/O/21500 is the state's own key, not one this site invented.