MCGRUDER-ANDERSON UNIT

Name: MCGRUDER-ANDERSON UNIT lease production and value, Mar 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by WILLIAMS, CLAYTON ENERGY, INC. (P-5 924624) in the GIDDINGS (AUSTIN CHALK-3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21933District 03Field 34733500OilCasinghead gasSave Export

Value, all time

$930 k

Mar 1993 – Nov 2017

Value, last 12 filed months

at the published price for each month

Months reported

297

no gaps in the span

Streams

oil, casinghead gas

The GIDDINGS (AUSTIN CHALK-3) 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 5,900 leases and 6,985 wells, and the rule below applies to all of them.

Discovered

1960-10-29

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 80 acres. The field rule took effect on 2025-09-30.

The Commission's schedule remark for this field reads: “DKT OG-25-00028011: UFT FIELD, ALLOCATION FORMULA SUSPENDED”

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	36,516 bbl	$666,678
Casinghead gas	Production	287,906 Mcf	$263,368
Total			$930,045

231,124 Mcf of this lease's gas, across 46 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 (1)

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 30.6136, -96.2009. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.61364, -96.20086 · 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

100.0%

1 of 1 wells

With a plug date

100.0%

1 of 1 wells

Median depth

15,213 ft

1 wells filed one

Completion to plug

3.0 years

median over 1 well

What the state filed about each well

On the RRC proration schedule

1100.0%

A plug date is filed

1100.0%

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

1100.0%

NeitherNo plug date, and not on the schedule.

00.0%

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

The one well that filed a depth was drilled to 15,213 ft.

Completions filed

Sep 2010

1 of 1 wells

Plug dates filed

Sep 2013

1 of 1 wells

Last completion to plug: a median of 3.0 years across the 1 well that filed both dates, with the middle half between 3.0 years and 3.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-04131698	1	15,213 ft	Sep 2010	Sep 2013	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 (297)

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

297 months


Nov 2017	0	0	55.42	3.12	$0
Oct 2017	0	0	49.29	2.98	$0
Sep 2017	0	0	47.52	3.09	$0
Aug 2017	0	0	45.37	3.00	$0
Jul 2017	0	0	43.87	3.09	$0
Jun 2017	0	0	42.49	3.09	$0
May 2017	0	0	45.37	3.26	$0
Apr 2017	0	0	47.93	3.21	$0
Mar 2017	0	0	46.77	2.98	$0
Feb 2017	0	0	50.45	2.95	$0
Jan 2017	0	0	49.41	3.42	$0
Dec 2016	0	0	48.76	3.72	$0
Nov 2016	0	0	42.49	2.64	$0
Oct 2016	0	0	46.19	3.09	$0
Sep 2016	0	0	41.55	3.10	$0
Aug 2016	0	0	41.44	2.92	$0
Jul 2016	0	0	41.62	2.92	$0
Jun 2016	0	0	45.35	2.69	$0
May 2016	0	0	42.52	1.99	$0
Apr 2016	0	0	36.56	1.99	$0
Mar 2016	0	0	33.01	1.79	$0
Feb 2016	0	0	26.47	2.06	$0
Jan 2016	0	0	27.35	2.36	$0
Dec 2015	0	0	32.36	2.00	$0
Nov 2015	0	0	38.79	2.17	$0
Oct 2015	0	0	43.55	2.43	$0
Sep 2015	0	0	42.99	2.76	$0
Aug 2015	0	0	40.16	2.87	$0
Jul 2015	0	0	48.15	2.95	$0
Jun 2015	0	0	56.15	2.88	$0
May 2015	0	0	55.21	2.96	$0
Apr 2015	0	0	49.82	2.71	$0
Mar 2015	0	0	42.89	2.93	$0
Feb 2015	0	0	44.66	2.98	$0
Jan 2015	0	0	43.43	3.10	$0
Dec 2014	0	0	54.69	3.59	$0
Nov 2014	0	0	70.46	4.25	$0
Oct 2014	0	0	78.30	3.90	$0
Sep 2014	0	0	86.16	4.05	$0
Aug 2014	0	0	89.39	4.04	$0
Jul 2014	0	0	96.56	4.18	$0
Jun 2014	0	0	98.16	4.74	$0
May 2014	0	0	94.73	4.73	$0
Apr 2014	0	0	95.94	4.81	$0
Mar 2014	30	0	95.89	5.06	$2,877
Feb 2014	0	0	97.40	6.19	$0
Jan 2014	0	0	90.40	4.86	$0
Dec 2013	0	0	91.82	4.35	$0
Nov 2013	0	0	88.85	3.74	$0
Oct 2013	0	0	97.42	3.78	$0
Sep 2013	0	0	104.11	3.72	$0
Aug 2013	0	0	104.25	3.52	$0
Jul 2013	0	0	102.52	3.72	$0
Jun 2013	0	0	94.40	3.93	$0
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	0	0	89.38	3.40	$0
Sep 2012	0	0	94.67	2.92	$0
Aug 2012	0	0	92.66	2.91	$0
Jul 2012	0	0	85.13	3.02	$0
Jun 2012	0	0	79.82	2.52	$0
May 2012	0	0	91.61	2.49	$0
Apr 2012	0	0	101.65	2.00	$0
Mar 2012	1	0	105.05	2.22	$105
Feb 2012	0	0	101.10	2.57	$0
Jan 2012	0	0	98.09	2.73	$0
Dec 2011	0	0	96.87	3.24	$0
Nov 2011	0	0	95.72	3.31	$0
Oct 2011	0	0	84.98	3.65	$0
Sep 2011	0	0	83.62	3.99	$0
Aug 2011	0	0	83.40	4.15	$0
Jul 2011	0	0	94.14	4.52	$0
Jun 2011	0	0	92.90	4.64	$0
May 2011	0	0	98.13	4.40	$0
Apr 2011	0	0	105.96	4.33	$0
Mar 2011	0	0	96.36	4.06	$0
Feb 2011	0	0	85.64	4.18	$0
Jan 2011	0	0	86.50	4.59	$0
Dec 2010	0	0	85.73	4.35	$0
Nov 2010	0	0	80.84	3.80	$0
Oct 2010	0	0	78.10	3.51	$0
Sep 2010	0	8	72.63	3.98	$32
Aug 2010	0	89	73.68	4.42	$393
Jul 2010	0	86	72.55	4.74	$407
Jun 2010	0	50	70.36	4.91	$246
May 2010	0	66	71.12	4.24	$280
Apr 2010	0	113	81.69	4.12	$466
Mar 2010	0	130	78.39	4.39	$571
Feb 2010	0	122	73.58	5.44	$664
Jan 2010	0	145	74.36	5.96	$865
Dec 2009	0	115	71.44	5.48	$631
Nov 2009	0	161	74.59	3.75	$604
Oct 2009	0	143	72.54	4.11	$588
Sep 2009	0	142	65.54	3.06	$435
Aug 2009	0	163	67.42	3.22	$525
Jul 2009	0	163	61.13	3.46	$565
Jun 2009	0	155	66.16	3.90	$604
May 2009	0	154	54.74	3.93	$605
Apr 2009	0	146	46.77	3.59	$524
Mar 2009	0	194	42.14	4.06	$787
Feb 2009	0	0	32.81	4.63	$0
Jan 2009	0	0	35.86	5.37	$0
Dec 2008	0	78	37.10	5.98	$466
Nov 2008	0	157	55.49	6.86	$1,077
Oct 2008	0	38	75.24	6.92	$263
Sep 2008	0	82	101.76	7.88	$646
Aug 2008	0	78	114.22	8.48	$662
Jul 2008	0	132	131.08	11.39	$1,503
Jun 2008	0	108	131.33	13.03	$1,408
May 2008	104	114	123.17	11.57	$14,129
Apr 2008	0	220	110.31	10.45	$2,300
Mar 2008	0	203	101.90	9.66	$1,962
Feb 2008	0	66	92.53	8.77	$579
Jan 2008	0	187	90.38	8.21	$1,534
Dec 2007	0	0	88.33	7.30	$0
Nov 2007	0	88	91.67	7.29	$642
Oct 2007	0	225	82.85	6.92	$1,557
Sep 2007	0	232	75.84	6.24	$1,449
Aug 2007	0	243	69.06	6.39	$1,552
Jul 2007	0	105	70.90	6.39	$671
Jun 2007	0	194	62.00	7.55	$1,464
May 2007	0	260	58.74	7.85	$2,040
Apr 2007	0	251	59.61	7.81	$1,959
Mar 2007	0	236	56.92	7.30	$1,723
Feb 2007	0	212	55.10	8.22	$1,742
Jan 2007	195	232	50.30	6.73	$11,369
Dec 2006	0	206	56.65	6.92	$1,425
Nov 2006	0	214	54.20	7.62	$1,630
Oct 2006	0	552	54.90	6.01	$3,320
Sep 2006	0	315	60.08	5.04	$1,587
Aug 2006	0	256	68.71	7.34	$1,879
Jul 2006	0	248	69.37	6.34	$1,573
Jun 2006	2	228	66.28	6.38	$1,588
May 2006	1	317	66.01	6.42	$2,103
Apr 2006	1	321	64.39	7.36	$2,427
Mar 2006	2	387	56.70	7.08	$2,854
Feb 2006	1	355	57.59	7.75	$2,809
Jan 2006	0	374	60.59	8.93	$3,341
Dec 2005	2	359	54.94	13.42	$4,926
Nov 2005	0	241	54.69	10.59	$2,552
Oct 2005	178	473	58.34	13.80	$16,910
Sep 2005	0	395	61.45	12.08	$4,771
Aug 2005	0	397	61.51	9.80	$3,889
Jul 2005	0	607	55.69	7.84	$4,761
Jun 2005	0	449	52.33	7.38	$3,314
May 2005	0	530	45.22	6.65	$3,525
Apr 2005	0	355	49.20	7.36	$2,613
Mar 2005	168	344	50.37	7.15	$10,923
Feb 2005	0	304	45.22	6.31	$1,919
Jan 2005	0	404	43.16	6.32	$2,554
Dec 2004	0	240	39.86	6.75	$1,620
Nov 2004	0	302	45.28	6.33	$1,912
Oct 2004	0	408	49.70	6.52	$2,658
Sep 2004	0	324	43.24	5.28	$1,712
Aug 2004	3	241	42.37	5.55	$1,465
Jul 2004	0	264	38.28	6.08	$1,606
Jun 2004	0	263	36.10	6.43	$1,692
May 2004	0	576	37.48	6.49	$3,741
Apr 2004	0	309	34.47	5.86	$1,810
Mar 2004	173	336	34.36	5.53	$7,802
Feb 2004	3	275	32.45	5.51	$1,613
Jan 2004	0	245	32.03	6.30	$1,543
Dec 2003	0	538	30.26	6.30	$3,390
Nov 2003	0	375	28.80	4.60	$1,723
Oct 2003	0	319	28.17	4.76	$1,518
Sep 2003	0	492	26.31	4.75	$2,337
Aug 2003	1	360	29.76	5.13	$1,876
Jul 2003	0	517	29.41	5.17	$2,673
Jun 2003	1	838	28.56	5.98	$5,042
May 2003	0	531	26.59	5.97	$3,171
Apr 2003	0	585	26.67	5.41	$3,163
Mar 2003	168	415	31.14	6.10	$7,761
Feb 2003	0	397	33.48	7.93	$3,147
Jan 2003	0	601	30.31	5.58	$3,355
Dec 2002	0	449	26.91	4.85	$2,179
Nov 2002	0	454	24.66	4.14	$1,878
Oct 2002	0	331	26.46	4.23	$1,400
Sep 2002	0	342	27.44	3.64	$1,243
Aug 2002	0	411	25.96	3.16	$1,300
Jul 2002	68	345	24.58	3.06	$2,728
Jun 2002	173	327	23.73	3.34	$5,197
May 2002	0	419	24.66	3.58	$1,502
Apr 2002	0	347	23.65	3.51	$1,219
Mar 2002	0	439	22.00	3.10	$1,362
Feb 2002	0	834	18.22	2.38	$1,981
Jan 2002	0	401	17.17	2.38	$953
Dec 2001	0	262	16.93	2.36	$619
Nov 2001	168	452	18.07	2.41	$4,123
Oct 2001	0	270	19.78	2.53	$683
Sep 2001	0	78	24.26	2.25	$176
Aug 2001	0	74	24.87	3.05	$226
Jul 2001	0	357	23.93	3.20	$1,141
Jun 2001	0	260	24.56	3.82	$994
May 2001	0	297	25.52	4.31	$1,279
Apr 2001	324	155	24.68	5.34	$8,823
Mar 2001	0	312	24.54	5.38	$1,677
Feb 2001	0	201	27.75	5.77	$1,159
Jan 2001	0	336	27.47	8.40	$2,822
Dec 2000	0	463	26.88	9.12	$4,224
Nov 2000	0	179	32.21	5.66	$1,013
Oct 2000	0	238	31.23	5.15	$1,225
Sep 2000	0	406	31.87	5.19	$2,106
Aug 2000	0	444	29.64	4.54	$2,016
Jul 2000	0	250	28.53	4.09	$1,022
Jun 2000	0	510	29.30	4.40	$2,243
May 2000	0	401	27.26	3.68	$1,476
Apr 2000	1	472	24.51	3.12	$1,495
Mar 2000	0	542	28.42	2.86	$1,550
Feb 2000	0	519	27.62	2.73	$1,415
Jan 2000	0	610	25.27	2.48	$1,513
Dec 1999	177	670	24.28	2.42	$5,921
Nov 1999	0	422	23.19	2.43	$1,027
Oct 1999	0	533	20.98	2.80	$1,494
Sep 1999	0	565	21.75	2.62	$1,480
Aug 1999	173	569	19.26	2.88	$4,968
Jul 1999	0	1,027	17.89	2.37	$2,436
Jun 1999	0	662	15.94	2.36	$1,564
May 1999	1	1,510	15.79	2.32	$3,521
Apr 1999	178	629	15.10	2.21	$4,077
Mar 1999	0	1,536	12.47	1.84	$2,824
Feb 1999	327	480	9.98	1.82	$4,136
Jan 1999	0	974	10.38	1.90	$1,851
Dec 1998	1	0	9.20	1.77	$9
Nov 1998	0	0	10.89	2.19	$0
Oct 1998	0	0	12.42	1.97	$0
Sep 1998	0	0	12.59	2.08	$0
Aug 1998	0	0	11.30	1.91	$0
Jul 1998	0	0	11.74	2.24	$0
Jun 1998	0	0	11.24	2.24	$0
May 1998	0	83	12.62	2.21	$183
Apr 1998	0	474	13.04	2.51	$1,188
Mar 1998	0	202	12.80	2.31	$467
Feb 1998	184	366	13.95	2.30	$3,408
Jan 1998	1	468	14.70	2.15	$1,023
Dec 1997	1	282	16.32	2.41	$696
Nov 1997	1	444	18.19	3.09	$1,389
Oct 1997	1	459	19.25	3.15	$1,465
Sep 1997	0	714	17.74	2.95	$2,110
Aug 1997	177	774	17.86	2.55	$5,139
Jul 1997	1	963	17.58	2.25	$2,181
Jun 1997	1	664	17.24	2.26	$1,516
May 1997	0	664	18.97	2.31	$1,533
Apr 1997	2	1,231	17.88	2.08	$2,600
Mar 1997	0	250	18.95	1.94	$485
Feb 1997	182	658	20.49	2.21	$5,181
Jan 1997	1	854	23.48	3.54	$3,046
Dec 1996	0	1,059	23.32	—	$0
Nov 1996	162	1,577	21.97	—	$3,559
Oct 1996	0	1,256	23.31	—	$0
Sep 1996	170	1,161	22.22	—	$3,777
Aug 1996	170	1,910	20.26	—	$3,444
Jul 1996	1	1,496	19.55	—	$20
Jun 1996	1	1,299	18.73	—	$19
May 1996	177	2,095	19.43	—	$3,439
Apr 1996	181	2,099	21.51	—	$3,893
Mar 1996	521	2,882	19.38	—	$10,097
Feb 1996	0	420	16.98	—	$0
Jan 1996	0	1,248	17.07	—	$0
Dec 1995	187	419	17.19	—	$3,215
Nov 1995	0	244	16.00	—	$0
Oct 1995	0	437	15.43	—	$0
Sep 1995	0	1,217	16.18	—	$0
Aug 1995	0	1,322	15.92	—	$0
Jul 1995	182	1,552	15.24	—	$2,774
Jun 1995	0	1,610	16.41	—	$0
May 1995	180	2,074	17.56	—	$3,161
Apr 1995	181	2,059	17.73	—	$3,209
Mar 1995	176	2,379	16.44	—	$2,893
Feb 1995	366	2,093	16.58	—	$6,068
Jan 1995	0	974	15.92	—	$0
Dec 1994	174	2,112	15.03	—	$2,615
Nov 1994	176	3,047	15.90	—	$2,798
Oct 1994	350	3,816	15.58	—	$5,453
Sep 1994	174	3,986	15.29	—	$2,660
Aug 1994	364	4,430	16.13	—	$5,871
Jul 1994	357	5,180	17.56	—	$6,269
Jun 1994	356	5,661	17.09	—	$6,084
May 1994	538	5,214	15.88	—	$8,543
Apr 1994	182	4,340	14.14	—	$2,573
Mar 1994	519	4,218	12.46	—	$6,467
Feb 1994	372	5,407	12.50	—	$4,650
Jan 1994	1,074	6,305	12.66	—	$13,597
Dec 1993	342	7,335	12.33	—	$4,217
Nov 1993	371	5,326	14.49	—	$5,376
Oct 1993	897	6,485	15.85	—	$14,217
Sep 1993	884	8,240	15.03	—	$13,287
Aug 1993	1,060	9,680	15.66	—	$16,600
Jul 1993	1,589	11,406	15.46	—	$24,566
Jun 1993	1,882	13,266	16.79	—	$31,599
May 1993	2,746	17,758	17.68	—	$48,549
Apr 1993	7,281	29,931	18.05	—	$131,422
Mar 1993	8,996	33,099	18.14	—	$163,187

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.

Mar 2014 — as filed, then multipliedworked

Oil                   30 bbl  × $ 95.89 =     $2,877
Casinghead gas         0 Mcf  × $  5.06 =         $0

────────────────────────────────────────────────────
Month total                                   $2,877

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. 03/O/21933 is the state's own key, not one this site invented.