DAVIS HEIRS

Operated by CHANZE OIL CO., INC. (P-5 144419) in the VAN field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2549District 05Field 93042001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$67 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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 130 leases and 710 wells, and the rule below applies to all of them.

Discovered
1929-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
400 ft
minimum
From a lease line
200 ft
minimum

A drilling unit in this field needs at least 7 acres. The field rule took effect on 1989-03-13.

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: AMENDED RULES ESTABLISH NO TOLERANCE ACRES & 1300' DIAG. LIMIT

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.

StreamBasisVolumeValue
OilDisposition26,754 bbl$1,076,308
Casinghead gasProduction51 Mcf$8
Total$1,076,316

48 Mcf of this lease's gas, across 48 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 (4)

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 32.5574, -95.6446. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.55738, -95.64454 · centre of the wells drawn, derived

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
0.0%
0 of 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
3,312 ft
4 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
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.
4100.0%

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

Between 3,120 and 6,680 ft, median 3,312 ft, over the 4 wells that filed a depth.

Completions filed
Jun 1983 – Jan 1986
4 of 4 wells

4 wells

42-4673059753,120 ftJan 1986
42-4673062533,500 ftAug 1985
42-4673059643,123 ftOct 1984
42-4673010026,680 ftJun 1983

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 (401)

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

401 months

May 202600106.413.05$0
Apr 202658098.932.87$5,738
Mar 2026130089.753.15$11,668
Feb 2026136063.503.75$8,636
Jan 20260059.138.00$0
Dec 2025136056.664.41$7,706
Nov 2025149058.593.93$8,730
Oct 20250059.383.30$0
Sep 2025152062.743.08$9,536
Aug 20250063.933.01$0
Jul 2025130066.743.32$8,676
Jun 202592066.483.13$6,116
May 2025148060.553.23$8,961
Apr 2025147062.363.54$9,167
Mar 2025162067.704.27$10,967
Feb 20250070.884.34$0
Jan 2025146074.324.28$10,851
Dec 2024150068.993.12$10,349
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 2024146076.091.78$11,109
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 2023144085.443.09$12,303
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 2023152070.622.23$10,734
Apr 20230078.122.24$0
Mar 2023146072.852.39$10,636
Feb 20230075.112.47$0
Jan 2023151076.533.39$11,556
Dec 202271076.415.73$5,425
Nov 2022149085.005.65$12,665
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 20221330101.587.54$13,510
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 202270081.844.54$5,729
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 202165070.783.98$4,601
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 202141060.362.76$2,475
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 202133050.412.81$1,664
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 202048038.371.83$1,842
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 202055014.751.80$811
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 201928055.302.75$1,548
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 201930053.112.30$1,593
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 201953058.482.74$3,099
Apr 20190062.632.75$0
Mar 201949056.803.06$2,783
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 201848059.403.07$2,851
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 201866063.842.90$4,213
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 201795055.423.12$5,265
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 2017100045.373.26$4,537
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 201793049.413.42$4,595
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 201692041.553.10$3,823
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 2016103045.352.69$4,671
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 201678026.472.06$2,065
Jan 20160027.352.36$0
Dec 201591032.362.00$2,945
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 201587040.162.87$3,494
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 2015104055.212.96$5,742
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015117043.433.10$5,081
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 2014104078.303.90$8,143
Sep 20140086.164.05$0
Aug 2014128089.394.04$11,442
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 2014100094.734.73$9,473
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 2014121097.406.19$11,785
Jan 20140090.404.86$0
Dec 2013115091.824.35$10,559
Nov 20130088.853.74$0
Oct 2013118097.423.78$11,496
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 20131090102.523.72$11,175
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013108093.964.28$10,148
Mar 20130093.623.91$0
Feb 2013121091.233.42$11,039
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 2012131086.953.62$11,390
Oct 20120089.383.40$0
Sep 2012119094.672.92$11,266
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 2012132079.822.52$10,536
May 20120091.612.49$0
Apr 20121390101.652.00$14,129
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 2012129098.092.73$12,654
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011131084.983.65$11,132
Sep 20110083.623.99$0
Aug 2011137083.404.15$11,426
Jul 20110094.144.52$0
Jun 2011134092.904.64$12,449
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 2011133096.364.06$12,816
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 2010114085.734.35$9,773
Nov 20100080.843.80$0
Oct 2010138078.103.51$10,778
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 2010136072.554.74$9,867
Jun 20100070.364.91$0
May 2010138071.124.24$9,815
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 2010134073.585.44$9,860
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 2009130074.593.75$9,697
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 2009126067.423.22$8,495
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 2009132054.743.93$7,226
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 2009132032.814.63$4,331
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 2008127075.246.92$9,555
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 20081370131.3313.03$17,992
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 2008136092.538.77$12,584
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 2007142091.677.29$13,017
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 2007139069.066.39$9,599
Jul 20070070.906.39$0
Jun 2007139062.007.55$8,618
May 20070058.747.85$0
Apr 2007133059.617.81$7,928
Mar 2007144056.927.30$8,196
Feb 20070055.108.22$0
Jan 200763050.306.73$3,169
Dec 2006133056.656.92$7,534
Nov 20060054.207.62$0
Oct 2006139054.906.01$7,631
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 200684069.376.34$5,827
Jun 2006138066.286.38$9,147
May 20060066.016.42$0
Apr 2006139064.397.36$8,950
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 2006141060.598.93$8,543
Dec 20050054.9413.42$0
Nov 200577054.6910.59$4,211
Oct 2005143058.3413.80$8,343
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 2005139055.697.84$7,741
Jun 20050052.337.38$0
May 2005134045.226.65$6,059
Apr 20050049.207.36$0
Mar 2005254050.377.15$12,794
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 2004143039.866.75$5,700
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 2004139042.375.55$5,889
Jul 2004143038.286.08$5,474
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 2004281034.475.86$9,686
Mar 2004142034.365.53$4,879
Feb 20040032.455.51$0
Jan 2004141032.036.30$4,516
Dec 20030030.266.30$0
Nov 2003279028.804.60$8,035
Oct 20030028.174.76$0
Sep 2003143026.314.75$3,762
Aug 20030029.765.13$0
Jul 2003141029.415.17$4,147
Jun 2003132028.565.98$3,770
May 20030026.595.97$0
Apr 2003139026.675.41$3,707
Mar 20030031.146.10$0
Feb 2003144033.487.93$4,821
Jan 2003286030.315.58$8,669
Dec 20020026.914.85$0
Nov 2002144024.664.14$3,551
Oct 200277026.464.23$2,037
Sep 2002143027.443.64$3,924
Aug 2002142025.963.16$3,686
Jul 20020024.583.06$0
Jun 2002141023.733.34$3,346
May 20020024.663.58$0
Apr 2002285023.653.51$6,740
Mar 20020022.003.10$0
Feb 2002143018.222.38$2,605
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 2001144018.072.41$2,602
Oct 20010019.782.53$0
Sep 200187024.262.25$2,111
Aug 2001142024.873.05$3,532
Jul 20010023.933.20$0
Jun 200194024.563.82$2,309
May 20010025.524.31$0
Apr 2001139024.685.34$3,431
Mar 20010024.545.38$0
Feb 2001143027.755.77$3,968
Jan 2001144027.478.40$3,956
Dec 20000026.889.12$0
Nov 2000139032.215.66$4,477
Oct 2000144031.235.15$4,497
Sep 20000031.875.19$0
Aug 2000139029.644.54$4,120
Jul 2000232028.534.09$6,619
Jun 20000029.304.40$0
May 2000141027.263.68$3,844
Apr 2000144024.513.12$3,529
Mar 20000028.422.86$0
Feb 2000141027.622.73$3,894
Jan 2000143025.272.48$3,614
Dec 19990024.282.42$0
Nov 1999291023.192.43$6,748
Oct 1999145020.982.80$3,042
Sep 19990021.752.62$0
Aug 199948019.262.88$924
Jul 1999144017.892.37$2,576
Jun 1999139015.942.36$2,216
May 19990015.792.32$0
Apr 1999139015.102.21$2,099
Mar 1999144012.471.84$1,796
Feb 199913409.981.82$1,337
Jan 1999144010.381.90$1,495
Dec 1998009.201.77$0
Nov 1998143010.892.19$1,557
Oct 1998140012.421.97$1,739
Sep 1998143012.592.08$1,800
Aug 19980011.301.91$0
Jul 1998140011.742.24$1,644
Jun 1998138011.242.24$1,551
May 1998139012.622.21$1,754
Apr 1998140013.042.51$1,826
Mar 1998143012.802.31$1,830
Feb 19980013.952.30$0
Jan 1998249014.702.15$3,660
Dec 19970016.322.41$0
Nov 1997139018.193.09$2,528
Oct 1997137019.253.15$2,637
Sep 1997142017.742.95$2,519
Aug 1997144017.862.55$2,572
Jul 1997107017.582.25$1,881
Jun 19970017.242.26$0
May 1997145018.972.31$2,751
Apr 1997148017.882.08$2,646
Mar 1997289118.951.94$5,478
Feb 19970120.492.21$2
Jan 1997153123.483.54$3,596
Dec 1996148123.32$3,451
Nov 1996145121.97$3,186
Oct 1996147123.31$3,427
Sep 1996115122.22$2,555
Aug 19960120.26$0
Jul 1996134119.55$2,620
Jun 1996141118.73$2,641
May 1996140119.43$2,720
Apr 1996149121.51$3,205
Mar 1996131119.38$2,539
Feb 19960116.98$0
Jan 1996138117.07$2,356
Dec 1995135117.19$2,321
Nov 1995141116.00$2,256
Oct 1995130115.43$2,006
Sep 1995138116.18$2,233
Aug 1995138115.92$2,197
Jul 1995137115.24$2,088
Jun 1995140116.41$2,297
May 1995142117.56$2,494
Apr 1995138117.73$2,447
Mar 1995142116.44$2,334
Feb 1995132116.58$2,189
Jan 1995144115.92$2,292
Dec 1994145115.03$2,179
Nov 1994143115.90$2,274
Oct 1994143115.58$2,228
Sep 1994308115.29$4,709
Aug 19940116.13$0
Jul 1994138117.56$2,423
Jun 1994133117.09$2,273
May 1994146115.88$2,318
Apr 1994150114.14$2,121
Mar 1994150112.46$1,869
Feb 1994148112.50$1,850
Jan 1994149112.66$1,886
Dec 1993147112.33$1,813
Nov 1993148114.49$2,145
Oct 1993151115.85$2,393
Sep 1993148115.03$2,224
Aug 1993146115.66$2,286
Jul 1993150115.46$2,319
Jun 1993325116.79$5,457
May 1993146117.68$2,581
Apr 1993149118.05$2,689
Mar 1993151118.14$2,739
Feb 1993151117.90$2,703
Jan 1993149116.93$2,523

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 2026 — as filed, then multipliedworked
Oil                   58 bbl  × $ 98.93 =     $5,738
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                   $5,738

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. 05/O/2549 is the state's own key, not one this site invented.