STUMBERG UNIT

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

Operated by BOTASCH OPERATING, LLC (P-5 83330) in the ED STUMBERG (OLMOS A) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 116836District 01Field 27508500NGPA filingCondensateGasSave Export

Value, all time

$100 k

Jan 1993 – Dec 2013

Value, last 12 filed months

at the published price for each month

Months reported

252

no gaps in the span

Streams

condensate, gas

The ED STUMBERG (OLMOS A) 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 8 leases and 8 wells, and the rule below applies to all of them.

Discovered

1984-11-14

as the register files it

Field class

Gas

the register's own label

Between wells

—

no field rule filed

From a lease line

—

no field rule filed

The Commission's schedule remark for this field reads: “EXEMPT FIELD EFFECTIVE 6-1-97.”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

Programme	Filings	With an approval date	Dated	Docket
NGPA	2	none	—	—

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
Condensate	Disposition	19 bbl	$343
Gas	Production	23,865 Mcf	$100,127
Total			$100,470

5,272 Mcf of this lease's gas, across 47 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 28.3673, -99.6490. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.36728, -99.64897 · 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

4,897 ft

1 wells filed one

Completion to plug

27.9 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 4,897 ft.

Completions filed

May 1985

1 of 1 wells

Plug dates filed

Apr 2013

1 of 1 wells

Last completion to plug: a median of 27.9 years across the 1 well that filed both dates, with the middle half between 27.9 years and 27.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-12732637	2	4,897 ft	May 1985	Apr 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 (252)

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

252 months


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	0	0	105.05	2.22	$0
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	0	72.63	3.98	$0
Aug 2010	0	0	73.68	4.42	$0
Jul 2010	0	0	72.55	4.74	$0
Jun 2010	0	0	70.36	4.91	$0
May 2010	0	0	71.12	4.24	$0
Apr 2010	0	120	81.69	4.12	$495
Mar 2010	0	129	78.39	4.39	$566
Feb 2010	0	142	73.58	5.44	$773
Jan 2010	0	35	74.36	5.96	$209
Dec 2009	0	52	71.44	5.48	$285
Nov 2009	0	123	74.59	3.75	$461
Oct 2009	0	145	72.54	4.11	$596
Sep 2009	0	145	65.54	3.06	$444
Aug 2009	0	145	67.42	3.22	$467
Jul 2009	0	145	61.13	3.46	$502
Jun 2009	0	143	66.16	3.90	$557
May 2009	0	160	54.74	3.93	$628
Apr 2009	0	141	46.77	3.59	$506
Mar 2009	0	172	42.14	4.06	$698
Feb 2009	0	144	32.81	4.63	$667
Jan 2009	0	145	35.86	5.37	$779
Dec 2008	0	164	37.10	5.98	$980
Nov 2008	0	72	55.49	6.86	$494
Oct 2008	0	142	75.24	6.92	$983
Sep 2008	0	145	101.76	7.88	$1,142
Aug 2008	0	177	114.22	8.48	$1,501
Jul 2008	0	165	131.08	11.39	$1,879
Jun 2008	0	164	131.33	13.03	$2,137
May 2008	0	169	123.17	11.57	$1,956
Apr 2008	0	156	110.31	10.45	$1,631
Mar 2008	0	165	101.90	9.66	$1,595
Feb 2008	0	166	92.53	8.77	$1,456
Jan 2008	0	148	90.38	8.21	$1,214
Dec 2007	0	109	88.33	7.30	$796
Nov 2007	0	111	91.67	7.29	$809
Oct 2007	0	64	82.85	6.92	$443
Sep 2007	0	57	75.84	6.24	$356
Aug 2007	0	39	69.06	6.39	$249
Jul 2007	0	58	70.90	6.39	$371
Jun 2007	0	60	62.00	7.55	$453
May 2007	0	19	58.74	7.85	$149
Apr 2007	0	20	59.61	7.81	$156
Mar 2007	0	24	56.92	7.30	$175
Feb 2007	0	24	55.10	8.22	$197
Jan 2007	0	9	50.30	6.73	$61
Dec 2006	0	25	56.65	6.92	$173
Nov 2006	0	31	54.20	7.62	$236
Oct 2006	0	31	54.90	6.01	$186
Sep 2006	0	29	60.08	5.04	$146
Aug 2006	0	50	68.71	7.34	$367
Jul 2006	0	35	69.37	6.34	$222
Jun 2006	0	17	66.28	6.38	$109
May 2006	0	13	66.01	6.42	$84
Apr 2006	0	35	64.39	7.36	$258
Mar 2006	0	40	56.70	7.08	$283
Feb 2006	0	68	57.59	7.75	$527
Jan 2006	0	99	60.59	8.93	$884
Dec 2005	0	74	54.94	13.42	$993
Nov 2005	0	84	54.69	10.59	$889
Oct 2005	0	83	58.34	13.80	$1,145
Sep 2005	0	74	61.45	12.08	$894
Aug 2005	0	80	61.51	9.80	$784
Jul 2005	0	81	55.69	7.84	$635
Jun 2005	0	85	52.33	7.38	$627
May 2005	0	100	45.22	6.65	$665
Apr 2005	0	99	49.20	7.36	$729
Mar 2005	0	184	50.37	7.15	$1,317
Feb 2005	0	241	45.22	6.31	$1,521
Jan 2005	0	171	43.16	6.32	$1,081
Dec 2004	0	104	39.86	6.75	$702
Nov 2004	0	181	45.28	6.33	$1,146
Oct 2004	0	348	49.70	6.52	$2,267
Sep 2004	0	355	43.24	5.28	$1,876
Aug 2004	0	74	42.37	5.55	$411
Jul 2004	0	309	38.28	6.08	$1,880
Jun 2004	0	381	36.10	6.43	$2,451
May 2004	0	316	37.48	6.49	$2,052
Apr 2004	0	260	34.47	5.86	$1,523
Mar 2004	0	267	34.36	5.53	$1,477
Feb 2004	0	249	32.45	5.51	$1,372
Jan 2004	0	254	32.03	6.30	$1,600
Dec 2003	0	231	30.26	6.30	$1,456
Nov 2003	0	242	28.80	4.60	$1,112
Oct 2003	0	175	28.17	4.76	$833
Sep 2003	0	314	26.31	4.75	$1,491
Aug 2003	0	356	29.76	5.13	$1,826
Jul 2003	0	484	29.41	5.17	$2,503
Jun 2003	0	206	28.56	5.98	$1,232
May 2003	0	151	26.59	5.97	$902
Apr 2003	0	133	26.67	5.41	$719
Mar 2003	0	115	31.14	6.10	$701
Feb 2003	0	103	33.48	7.93	$816
Jan 2003	0	126	30.31	5.58	$703
Dec 2002	0	191	26.91	4.85	$927
Nov 2002	0	85	24.66	4.14	$352
Oct 2002	0	184	26.46	4.23	$778
Sep 2002	0	182	27.44	3.64	$662
Aug 2002	0	190	25.96	3.16	$601
Jul 2002	0	191	24.58	3.06	$585
Jun 2002	0	135	23.73	3.34	$451
May 2002	0	268	24.66	3.58	$961
Apr 2002	0	207	23.65	3.51	$727
Mar 2002	0	166	22.00	3.10	$515
Feb 2002	0	156	18.22	2.38	$371
Jan 2002	0	213	17.17	2.38	$506
Dec 2001	0	46	16.93	2.36	$109
Nov 2001	0	76	18.07	2.41	$183
Oct 2001	0	166	19.78	2.53	$420
Sep 2001	0	168	24.26	2.25	$378
Aug 2001	0	168	24.87	3.05	$513
Jul 2001	0	244	23.93	3.20	$780
Jun 2001	0	256	24.56	3.82	$979
May 2001	0	258	25.52	4.31	$1,111
Apr 2001	0	333	24.68	5.34	$1,777
Mar 2001	0	390	24.54	5.38	$2,097
Feb 2001	0	39	27.75	5.77	$225
Jan 2001	0	44	27.47	8.40	$370
Dec 2000	0	46	26.88	9.12	$420
Nov 2000	0	39	32.21	5.66	$221
Oct 2000	0	53	31.23	5.15	$273
Sep 2000	0	42	31.87	5.19	$218
Aug 2000	0	33	29.64	4.54	$150
Jul 2000	0	45	28.53	4.09	$184
Jun 2000	0	23	29.30	4.40	$101
May 2000	0	38	27.26	3.68	$140
Apr 2000	0	50	24.51	3.12	$156
Mar 2000	0	61	28.42	2.86	$174
Feb 2000	0	54	27.62	2.73	$147
Jan 2000	0	53	25.27	2.48	$131
Dec 1999	0	43	24.28	2.42	$104
Nov 1999	0	34	23.19	2.43	$83
Oct 1999	0	44	20.98	2.80	$123
Sep 1999	0	39	21.75	2.62	$102
Aug 1999	0	25	19.26	2.88	$72
Jul 1999	0	40	17.89	2.37	$95
Jun 1999	0	68	15.94	2.36	$161
May 1999	0	43	15.79	2.32	$100
Apr 1999	0	41	15.10	2.21	$91
Mar 1999	0	57	12.47	1.84	$105
Feb 1999	0	48	9.98	1.82	$87
Jan 1999	0	8	10.38	1.90	$15
Dec 1998	0	26	9.20	1.77	$46
Nov 1998	0	34	10.89	2.19	$74
Oct 1998	0	32	12.42	1.97	$63
Sep 1998	0	52	12.59	2.08	$108
Aug 1998	0	49	11.30	1.91	$93
Jul 1998	0	56	11.74	2.24	$125
Jun 1998	0	56	11.24	2.24	$125
May 1998	0	73	12.62	2.21	$161
Apr 1998	0	68	13.04	2.51	$170
Mar 1998	0	23	12.80	2.31	$53
Feb 1998	0	50	13.95	2.30	$115
Jan 1998	0	15	14.70	2.15	$32
Dec 1997	0	45	16.32	2.41	$109
Nov 1997	0	43	18.19	3.09	$133
Oct 1997	0	34	19.25	3.15	$107
Sep 1997	0	47	17.74	2.95	$139
Aug 1997	0	48	17.86	2.55	$123
Jul 1997	0	60	17.58	2.25	$135
Jun 1997	0	88	17.24	2.26	$199
May 1997	0	52	18.97	2.31	$120
Apr 1997	0	49	17.88	2.08	$102
Mar 1997	0	42	18.95	1.94	$81
Feb 1997	0	49	20.49	2.21	$108
Jan 1997	0	43	23.48	3.54	$152
Dec 1996	0	48	23.32	—	$0
Nov 1996	0	45	21.97	—	$0
Oct 1996	0	57	23.31	—	$0
Sep 1996	0	53	22.22	—	$0
Aug 1996	0	59	20.26	—	$0
Jul 1996	0	42	19.55	—	$0
Jun 1996	0	49	18.73	—	$0
May 1996	0	65	19.43	—	$0
Apr 1996	0	28	21.51	—	$0
Mar 1996	0	34	19.38	—	$0
Feb 1996	0	39	16.98	—	$0
Jan 1996	0	42	17.07	—	$0
Dec 1995	0	36	17.19	—	$0
Nov 1995	0	40	16.00	—	$0
Oct 1995	0	77	15.43	—	$0
Sep 1995	0	90	16.18	—	$0
Aug 1995	0	87	15.92	—	$0
Jul 1995	0	67	15.24	—	$0
Jun 1995	0	64	16.41	—	$0
May 1995	0	58	17.56	—	$0
Apr 1995	0	51	17.73	—	$0
Mar 1995	0	134	16.44	—	$0
Feb 1995	0	38	16.58	—	$0
Jan 1995	0	0	15.92	—	$0
Dec 1994	0	37	15.03	—	$0
Nov 1994	0	132	15.90	—	$0
Oct 1994	0	84	15.58	—	$0
Sep 1994	0	139	15.29	—	$0
Aug 1994	0	133	16.13	—	$0
Jul 1994	0	101	17.56	—	$0
Jun 1994	0	14	17.09	—	$0
May 1994	0	57	15.88	—	$0
Apr 1994	0	102	14.14	—	$0
Mar 1994	0	137	12.46	—	$0
Feb 1994	0	71	12.50	—	$0
Jan 1994	0	124	12.66	—	$0
Dec 1993	0	136	12.33	—	$0
Nov 1993	0	63	14.49	—	$0
Oct 1993	0	169	15.85	—	$0
Sep 1993	0	206	15.03	—	$0
Aug 1993	0	209	15.66	—	$0
Jul 1993	0	250	15.46	—	$0
Jun 1993	0	272	16.79	—	$0
May 1993	0	363	17.68	—	$0
Apr 1993	19	130	18.05	—	$343
Mar 1993	0	328	18.14	—	$0
Feb 1993	0	296	17.90	—	$0
Jan 1993	0	416	16.93	—	$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.

Apr 2010 — as filed, then multipliedworked

Condensate             0 bbl  × $ 81.69 =         $0
Gas                  120 Mcf  × $  4.12 =       $495

────────────────────────────────────────────────────
Month total                                     $495

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/G/116836 is the state's own key, not one this site invented.